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: During larva stage of its life cycle does a butterfly spend the most time eating plant leaves. Question: During which stage of its life cycle does a butterfly spend the most time eating plant leaves?

Ex Output:
larva


Ex Input:
Sentence: A binary molecular compound is made up of two  elements. Question: A binary molecular compound is made up of two of what?

Ex Output:
elements


Ex Input:
Sentence: Producing light without heat is called luminescence. Question: Producing light without heat is called what?

Ex Output:

luminescence