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.

[EX Q]: Sentence: The mineral quartz is used to produce glass. Question: What mineral is used to produce glass?
[EX A]: quartz

[EX Q]: Sentence: Plate movements causes continents to drift closer to the poles or the equator. Question: What causes continents to drift closer to the poles or the equator?
[EX A]: plate movements

[EX Q]: Sentence: The combustion of propane gas produces carbon dioxide and water vapor. Question: The combustion of propane gas produces carbon dioxide and what else?
[EX A]:
water vapor