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: A bow wake is created when the wave source moves faster than the wave propagation speed. Question: What is created when the wave source moves faster than the wave propagation speed?

Ex Output:
bow wake


Ex Input:
Sentence: There are four classes of biochemical compounds. Question: How many classes of biochemical compounds are there?

Ex Output:
four


Ex Input:
Sentence: Moist and warm type of air mass forms over the ocean near the equator. Question: Which type of air mass forms over the ocean near the equator?

Ex Output:

moist and warm