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: About half of solar type of radiation is absorbed in the first 15 meters of water. Question: About half of what type of radiation is absorbed in the first 15 meters of water?
[EX A]: solar

[EX Q]: Sentence: Beta decay occurs when an unstable nucleus emits a beta particle and energy. Question: What occurs when an unstable nucleus emits a beta particle and energy?
[EX A]: beta decay

[EX Q]: Sentence: While the numerical aperture can be used to compare resolutions of various objectives, it does not indicate how far the lens could be from the specimen. Question: While the numerical aperture can be used to compare resolutions of various objectives, it does not indicate how far the lens could be from the what?
[EX A]:
specimen