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.

Sentence: Rock containing fossilized seashells found on a mountaintop of the following provides the best evidence that earth has evolved over geologic time. Question: Which of the following provides the best evidence that Earth has evolved over geologic time?
rock containing fossilized seashells found on a mountaintop

Sentence: Drought makes marginal lands unsuitable for farming. Question: What makes marginal lands unsuitable for farming?
drought

Sentence: Chemical digestion mainly occurs in the small intestine. Question: Where does chemical digestion mainly occur?
small intestine