Leo: If "A surfer vertical in a wave with another approaching him." does that mean that "The man is riding a huge wave."?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:

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.
user
Because surfer is riding wave doesn't mean is a huge wave.
Thus, the answer is it is not possible to tell.