Detailed Instructions: Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.
Problem:Older people get less sun and produce more or wait less of what chemical via UVB radiation?
Solution:
Older people get less sun and produce less of what chemical via UVB radiation?