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.

Ex Input:
Sentence: Is sleep an active or inactive state in the brain? Question: Is sleep an active or inactive state in the brain?

Ex Output:
active


Ex Input:
Sentence: Hydrogen gas is generated by the reaction of nitric acid and elemental iron else. Question: Hydrogen gas is generated by the reaction of nitric acid and what else?

Ex Output:
elemental iron


Ex Input:
Sentence: Ethers class of oxygencontaining compounds is formed by the dehydration of alcohols. Question: What class of oxygencontaining compounds is formed by the dehydration of alcohols?

Ex Output:

ethers


