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.

[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?
[A]: radio


[Q]: Sentence: Period is the time interval required for one complete wave to pass a point called. Question: What is the time interval required for one complete wave to pass a point called?
[A]: period


[Q]: Sentence: A major earthquake happening in a mountain range process causes the fastest changes to the surface of earth. Question: Which process causes the fastest changes to the surface of Earth?
[A]:
a major earthquake happening in a mountain range