Leo: Premise: "A man is performing a jumping trip on his bicycle."
Based on this premise, can we conclude that the hypothesis "A professional bmx racer riding bmx." is true?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:
Not all men performing bike tricks are a professional bmx racer.
Thus, the answer is it is not possible to tell.