Reasoning & Answer: A person who plays the harp can't be looking through a microscope at the same time.
no
Question: Premise: "A person looking through a microscope."
Based on this premise, can we conclude that the hypothesis "A man plays the harp." is true?
Options:
- yes
- it is not possible to tell
- no

Reasoning & Answer: The dog either leaps through a hoop or swims in the ocean.
no
Question: Given the sentence "A tan and black dog leaps through a burning hoop on a field." is it true that "A dog swims in the ocean."?

Reasoning & Answer: Not all water-skier's are men. One is not necessarily participating in a contest just because they are skiing.
it is not possible to tell
Question:
Given the sentence "A waterskier is waving at the camera happily." is it true that "A man is participating in a contest."?