answer: more room to spread through the water so the infusion of flavor is stronger
paragraph_question: question: How good is the quality of flavor?, context: I am a tea drinker and love to try new varieties of tea. The Blackberry Vanilla from Lipton is a lovely, naturally decaf tea. I love the Pyramid tea bags and do think they make a difference when brewing herbal teas. Herbal tea (which actually contains no tea at all) generally has larger pieces of the ingredients than traditional black or green teas. The pyramid shape of the tea bag allows those pieces more room to spread through the water so the infusion of flavor is stronger.The Blackberry Vanilla tea is a beautiful purple color which is actually from the hibiscus not the blackberry (although I'm sure the blackberry does contribute some of the color). Despite the name the hibiscus is also the dominate flavor which is true of most herbal infusions. The blackberry and vanilla flavors are undercurrents and I wish these flavors had been a bit more prominent.Overall I enjoyed the Lipton Blackberry Vanilla tea and I'm sure it will be a variety that I will purchase in the future. 
question: How good is the quality of flavor?
sentence: The pyramid shape of the tea bag allows those pieces more room to spread through the water so the infusion of flavor is stronger .The
paragraph: I am a tea drinker and love to try new varieties of tea. The Blackberry Vanilla from Lipton is a lovely, naturally decaf tea. I love the Pyramid tea bags and do think they make a difference when brewing herbal teas. Herbal tea (which actually contains no tea at all) generally has larger pieces of the ingredients than traditional black or green teas. The pyramid shape of the tea bag allows those pieces more room to spread through the water so the infusion of flavor is stronger.The Blackberry Vanilla tea is a beautiful purple color which is actually from the hibiscus not the blackberry (although I'm sure the blackberry does contribute some of the color). Despite the name the hibiscus is also the dominate flavor which is true of most herbal infusions. The blackberry and vanilla flavors are undercurrents and I wish these flavors had been a bit more prominent.Overall I enjoyed the Lipton Blackberry Vanilla tea and I'm sure it will be a variety that I will purchase in the future. 
sentence_answer: The pyramid shape of the tea bag allows those pieces <hl> more room to spread through the water so the infusion of flavor is stronger <hl> .The
paragraph_answer: I am a tea drinker and love to try new varieties of tea. The Blackberry Vanilla from Lipton is a lovely, naturally decaf tea. I love the Pyramid tea bags and do think they make a difference when brewing herbal teas. Herbal tea (which actually contains no tea at all) generally has larger pieces of the ingredients than traditional black or green teas. The pyramid shape of the tea bag allows those pieces <hl> more room to spread through the water so the infusion of flavor is stronger <hl>.The Blackberry Vanilla tea is a beautiful purple color which is actually from the hibiscus not the blackberry (although I'm sure the blackberry does contribute some of the color). Despite the name the hibiscus is also the dominate flavor which is true of most herbal infusions. The blackberry and vanilla flavors are undercurrents and I wish these flavors had been a bit more prominent.Overall I enjoyed the Lipton Blackberry Vanilla tea and I'm sure it will be a variety that I will purchase in the future. 
paragraph_sentence: I am a tea drinker and love to try new varieties of tea. The Blackberry Vanilla from Lipton is a lovely, naturally decaf tea. I love the Pyramid tea bags and do think they make a difference when brewing herbal teas. Herbal tea (which actually contains no tea at all) generally has larger pieces of the ingredients than traditional black or green teas. <hl> The pyramid shape of the tea bag allows those pieces more room to spread through the water so the infusion of flavor is stronger .The <hl> Blackberry Vanilla tea is a beautiful purple color which is actually from the hibiscus not the blackberry (although I'm sure the blackberry does contribute some of the color). Despite the name the hibiscus is also the dominate flavor which is true of most herbal infusions. The blackberry and vanilla flavors are undercurrents and I wish these flavors had been a bit more prominent. Overall I enjoyed the Lipton Blackberry Vanilla tea and I'm sure it will be a variety that I will purchase in the future.