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: Its food preference is a characteristic of a dog that is most likely a result of its environment. Question: Which is a characteristic of a dog that is most likely a result of its environment?
answer:
its food preference


question:
Sentence: Organophosphates typically interfere with nerve signal transmission by inhibiting the enzymes that degrade transmitter molecules. Question: Organophosphates typically interfere with nerve signal transmission by inhibiting the enzymes that degrade what?
answer:
transmitter molecules


question:
Sentence: Birds have four limbs. Question: How many limbs to birds have?
answer:

four