In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

[Q]: Question: A collapsing nebula leads to what process? Answer: nuclear fusion
[A]: A collapsing nebula leads to nuclear fusion process.


[Q]: Question: A statement that describes what always happens under certain conditions in nature is also known as what? Answer: scientific law
[A]: A statement that describes what always happens under certain conditions in nature is also known as scientific law.


[Q]: Question: What is harmless water vapor, for a powerplant? Answer: steam
[A]:
Steam is harmless water vapor, for a powerplant.