TASK DEFINITION: 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.
PROBLEM: Sentence: The mineral quartz is used to produce glass. Question: What mineral is used to produce glass?

SOLUTION: quartz

PROBLEM: Sentence: Wilting occurs when water lost by transpiration is not replaced by absorbtion from room. Question: What occurs when water lost by transpiration is not replaced by absorbtion from room?

SOLUTION: wilting

PROBLEM: Sentence: Experiments have shown that acceleration is exactly inversely proportional to mass, just as it is exactly linearly proportional to the net external force. Question: Experiments have shown that acceleration is exactly inversely proportional to mass, just as it is exactly linearly proportional to what?

SOLUTION:
net external force