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: What type of device uses electromagnetic induction to change the voltage of electric current? Answer: electronic transformer

A: A electronic transformer uses electromagnetic induction to change the voltage of electric current.
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Q: Question: What is necessary in a person who wishes to play wind instruments? Answer: healthy lungs

A: Healthy lungs is necessary in a person who wishes to play wind instruments.
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Q: Question: What is the first thing a student should do if an accident happens during a science experiment? Answer: report to the teacher

A:
If an accident happens during a science experiment, the first thing a student should do is report to the teacher.
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