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: 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?
[A]: imprinting


[Q]: Sentence: Density describes how much matter is in a certain amount of space. Question: What describes how much matter is in a certain amount of space?
[A]: density


[Q]: Sentence: Living organisms are affected by changes in ph acidic can include basic conditions and what other kinds of conditions. Question: Living organisms are affected by changes in ph which can include basic conditions and what other kinds of conditions?
[A]:
acidic