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: Radio waves are the broad range of electromagnetic waves with the longest wavelengths and lowest frequencies. Question: What waves are the broad range of electromagnetic waves with the longest wavelengths and lowest frequencies?

Ex Output:
radio


Ex Input:
Sentence: Corals build hard exoskeletons that grow to become coral reefs. Question: Corals build hard exoskeletons that grow to become what?

Ex Output:
coral reefs


Ex Input:
Sentence: Soft of these best describes the way a feather feels. Question: Which of these BEST describes the way a feather feels?

Ex Output:

Soft