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: Theevolution by natural selection theory explains how populations of organisms can change over time. Question: Which theory explains how populations of organisms can change over time?

Answer: evolution by natural selection


Question: Sentence: Trash can kingdom is the protist kingdom sometimes called as. Question: What is the protist kingdom sometimes called as?

Answer: trash can kingdom


Question: Sentence: Groundwater primarily comes from precipitation. Question: Where does groundwater primarily come from?

Answer:
precipitation