instruction:
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.
question:
Sentence: Scientists utilize imprinting natural process to teach cranes born in captivity to migrate along safe routes. Question: Scientists utilize what natural process to teach cranes born in captivity to migrate along safe routes?
answer:
imprinting


question:
Sentence: Drought makes marginal lands unsuitable for farming. Question: What makes marginal lands unsuitable for farming?
answer:
drought


question:
Sentence: When temperature increases but amount of gas and its pressure are constantvolume increases happens to the volume of the gas . Question: What happens to the volume of the gas when temperature increases but amount of gas and its pressure are constant?
answer:

volume increases