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: The oxygen atom in a water molecule pull the electrons away from the hydrogen atoms which leads to an unequal distribution of charge. Question: The oxygen atom in a water molecule pull the electrons away from the hydrogen atoms which leads to an unequal distribution of what?
[A]: charge

[Q]: Sentence: No reaction happens when alkanes are mixed with oxygen at room temperature. Question: What happens when alkanes are mixed with oxygen at room temperature?
[A]: no reaction

[Q]: Sentence: Most of the gray matter is on the surface of the brain, surrounding white matter. Question: Most of the gray matter is on the surface of the brain, surrounding what other type of matter?
[A]:
white