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: Combustion reactions involve the reaction of a hydrocarbon with oxygen gas to produce water and carbon dioxide. Question: What involves the reaction of a hydrocarbon with oxygen gas to produce water and carbon dioxide?

Ex Output:
combustion reactions


Ex Input:
Sentence: The sporophyte phase is the longest phase in the life of a(n) gymnosperm. Question: The sporophyte phase is the longest phase in the life of what?

Ex Output:
gymnosperm


Ex Input:
Sentence: Vector is a measure that has both size and direction. Question: What is a measure that has both size and direction?

Ex Output:

vector