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: 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?
[A]: evolution by natural selection


[Q]: Sentence: Humans possess a(n) endoskeleton. Question: Of the three types of skeleton designs - hydrostatic skeletons, exoskeletons, and endoskeletons - which do humans possess?
[A]: endoskeleton


[Q]: Sentence: Bacteria are like eukaryotic cells in that they have cytoplasm, ribosomes, and a? Question: Bacteria are like eukaryotic cells in that they have cytoplasm, ribosomes, and a?
[A]:
plasma membrane