Bad chest colds can possibly lead to pneumonia, but not ammonia.is the reasoning for what question and answer pair?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Q: Is the following sentence factually correct?
"Bad chest colds can sometimes develop into Ammonia."
Options:
- yes
- no
A: no