For this chain-of-thought reasoning and answer, what was the question?
A man kneels amid bikes doesn't necessarily imply he is a bicycle mechanic.
 A: it is not possible to tell
Q: Premise: "Man with gray hair and a white shirt kneels amid bikes."
Based on this premise, can we conclude that the hypothesis "The man is a bicycle mechanic." is true?
Options:
- yes
- it is not possible to tell
- no