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: Food chewed evenly during mastication moisten and lubricate the lining of the mouth and this? Question: Food chewed evenly during mastication moisten and lubricate the lining of the mouth and this?
[A]: pharynx


[Q]: Sentence: A sudden flow of mud is called a(n) mudflow. Question: What's it called when there's a sudden flow of mud?
[A]: mudflow


[Q]: Sentence: Topsoil layer of soil usually does not have very small particles like clay. Question: What layer of soil usually does not have very small particles like clay?
[A]:
topsoil