Q: Premise: "Two men sit together with their mouths open for an unknown reason."
Hypothesis: "Two men want to say something to one another but they don't know what."
Do we know that the hypothesis entailed by the premise?
A: it is not possible to tell
Chain-of-thought: Mouths open does not mean want to say something but don't know what.

Q: Premise: "A man on a horse tries to rope a calf in front of a crowd at the rodeo."
Hypothesis: "There is a calf at the rodeo."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: yes
Chain-of-thought: A calf would have to be at the rodeo in order for a man on a horse to try to rope the calf.

Q: Given the sentence "A man in black wearing sunglasses is leaping in the air in a rocky setting." can we conclude that "The man is outside on a sunny day."?
Options:
- yes
- it is not possible to tell
- no
A: yes
Chain-of-thought: Someone wearing sunglasses implies it is a sunny day. Someone in a rocky setting implies they are outside.

Q: Given the sentence "Two motorcycles and their riders." is it true that "Two members of hell's angels."?
A: it is not possible to tell
Chain-of-thought:
Just because two motorcycles and their riders does not indicate that two members of Hell's Angels.