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.

[Q]: Sentence: Is the heat of reaction for an endothermic reaction is positive. Question: Is the heat of reaction positive or negative for an endothermic reaction?
[A]: positive


[Q]: Sentence: Drought makes marginal lands unsuitable for farming. Question: What makes marginal lands unsuitable for farming?
[A]: drought


[Q]: Sentence: Most digestion is completed in the duodenum. Question: Where is most digestion completed?
[A]:
the duodenum