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: Taste sense is used to tell if there is sugar in a glass of tea. Question: Which sense is used to tell if there is sugar in a glass of tea?

Ex Output:
Taste


Ex Input:
Sentence: Venus is the only planet that rotates clockwise as viewed from its north pole. Question: What is the only planet that rotates clockwise as viewed from its north pole?

Ex Output:
venus


Ex Input:
Sentence: Copper oxide substance is created when a copper turns from reddish brown to greenish brown. Question: What substance is created when a copper turns from reddish brown to greenish brown?

Ex Output:

copper oxide