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: 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?

Answer: rock containing fossilized seashells found on a mountaintop


Question: Sentence: Formic acid is found in the secretions of stinging ants. Question: Formic acid is found in the secretions of?

Answer: stinging ants


Question: Sentence: A ribosome consists of two elements, rrna and proteins. Question: What two elements do ribosome consist of?

Answer:
rrna and proteins