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.

[EX Q]: Question: What is necessary in a person who wishes to play wind instruments? Answer: healthy lungs
[EX A]: Healthy lungs is necessary in a person who wishes to play wind instruments.

[EX Q]: Question: What determines the color of visible light? Answer: exact wavelength
[EX A]: Exact wavelength determines the color of visible light.

[EX Q]: Question: What functions in removing phosphorylated amino acids from proteins? Answer: phosphatase
[EX A]:
Phosphatase functions in removing phosphorylated amino acids from proteins.