I'll give you a question, please answer with step-by-step reasoning process.
Given the sentence "A pole vaulter is about to launch off the floor with his pole." can we conclude that "The pole vaulter is walking his dog."?\nOptions:\n- yes\n- it is not possible to tell\n- no

no
The pole vaulter can't be walking his dog while about to launch with his pole.

.

So, the answer is no