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

Answer: age


Question: Sentence: A consumer and producer in a food chain are involved when a deer eats a leaf. Question: Which of the following events involves a consumer and producer in a food chain?

Answer: A deer eats a leaf.


Question: Sentence: The first line of defense includes mechanical, chemical, and biological other barrier. Question: The first line of defense includes mechanical, chemical, and which other barrier?

Answer:
biological