Teacher: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.
Teacher: Now, understand the problem? Solve this instance: 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?
Student:
specimen