instruction:
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.
question:
Sentence: A visual "copy" of an object that is formed by reflected or refracted light is called image. Question: A visual "copy" of an object that is formed by reflected or refracted light is called what?
answer:
image

question:
Sentence: Competive exclusion princple explains why two different species cannot occupy the same niche in the same place for very long. Question: What explains why two different species cannot occupy the same niche in the same place for very long?
answer:
competive exclusion princple

question:
Sentence: Roundworms exemplify organ-level organization, where two or more types of tissues work together to perform a particular function as an organ. Question: Roundworms exemplify what type of organization, where two or more types of tissues work together to perform a particular function as an organ?
answer:
organ-level organization