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: Group 15 of the periodic table is also called nitrogen group. Question: Group 15 of the periodic table is also called which group?

Ex Output:
nitrogen


Ex Input:
Sentence: Muscarinic receptors can cause both depolarization or hyperpolarization depending on the subtype. Question: Muscarinic receptors can cause both depolarization or hyperpolarization depending on the what?

Ex Output:
subtype


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