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: The cardiovascular system in the human body consists of the heart, a network of blood vessels, and blood. Question: Which system in the human body consists of the heart, a network of blood vessels, and blood?
[A]: cardiovascular system


[Q]: Sentence: Biodiversity helps ensure that, at least, some species will survive environmental change. Question: What helps ensure that, at least, some species will survive environmental change?
[A]: biodiversity


[Q]: Sentence: A crater can usually be found on the top of composite volcanoes. Question: A crater can usually be found on the top of what kind of volcanoes?
[A]:
composite