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 sporophyte phase is the longest phase in the life of a(n) gymnosperm. Question: The sporophyte phase is the longest phase in the life of what?
[A]: gymnosperm

[Q]: Sentence: Atoms make products by rearranging their chemical bonds in a reactant. Question: What do atoms make by rearranging their chemical bonds in a reactant?
[A]: products

[Q]: Sentence: Most of the heat that enters the mesosphere comes from the stratosphere. Question: Most of the heat that enters the mesosphere comes from where?
[A]:
the stratosphere