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.

Example Input: Question: What is necessary in a person who wishes to play wind instruments? Answer: healthy lungs
Example Output: Healthy lungs is necessary in a person who wishes to play wind instruments.

Example Input: Question: What is the term for matter that does not let any light pass through? Answer: opaque
Example Output: Opaque is the term for matter that does not let any light pass through.

Example Input: Question: What is a byproduct from the combustion of fossil fuels like coal and gasoline? Answer: nitrogen dioxide
Example Output:
Nitrogen dioxide is a byproduct from the combustion of fossil fuels like coal and gasoline.