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 Q]: 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 A]: radio

[EX Q]: Sentence: All carbon atoms have six protons. Question: All carbon atoms have how many protons?
[EX A]: six

[EX Q]: Sentence: Because all animals require an external source of food, they are called heterotrophic. Question: Because all animals require an external source of what, they are called heterotrophic?
[EX A]:
food