In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.
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Question: Sentence: Along stream beds are liverworts most often found. Question: Where are liverworts most often found?

Answer: along stream beds


Question: Sentence: Age causes reduction of elasticity in all organs. Question: What causes reduction of elasticity in all organs?

Answer: age


Question: Sentence: Trans fat added to certain foods to keep them fresher longer, increase(s) the risk of heart disease. Question: What lipid, added to certain foods to keep them fresher longer, increases the risk of heart disease?

Answer:
trans fat