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: The vertebrate endoskeleton can also be called a(n) internal skeleton. Question: The vertebrate endoskeleton can also be called what?
[A]: internal skeleton


[Q]: Sentence: An experiment is a controlled scientific test that often takes place in a lab. Question: What is a controlled scientific test that often takes place in a lab?
[A]: an experiment


[Q]: Sentence: Oxygen is transferred into the bloodstream by simple diffusion. Question: How is oxygen transferred into the bloodstream?
[A]:
simple diffusion