I'll give you a question, please answer with step-by-step reasoning process.
Can we conclude from "Two men are climbing a rock face at a waterfall." that "Two men are trying to compete against each other."?\nOptions:\n- yes\n- no\n- it is not possible to tell

it is not possible to tell
Just because we are climbing a rock face does not necessarily mean they compete.

.

So, the final answer is it is not possible to tell