He is not travelling. Does he travels? This is an instance of question formation through question tag. Read below about question tag.
What is a question tag?
Question tag is a form of question formation whereby question is generated from the proposition given. When the proposition is negative, the question tag is positive and vice versa. Question tag is also known as tag questions.
Therefore, the correct answer is as given above.
learn more about question tag: https://brainly.com/question/23933405
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