Q: Premise: "A man wearing a white helmet in a crowd."
Hypothesis: "A man is wearing a white helmet."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: yes
Chain-of-thought: A man is wearing a white helmet in a crowd so he must be wearing a white helmet in general.

Q: If "The surfer is riding the wave." does that mean that "The surfer is a woman."?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Chain-of-thought: Both men and woman surf so the surfer isn't necessarily a woman.

Q: If "A man in blue jeans and a white t-shirt is standing on scaffolding reaching out to the ladder." does that mean that "A guy climbing ladder to catch something on the roof."?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Chain-of-thought: A man standing on scaffolding reaching out to the ladder may not always want to catch something on the roof; he may want to do something else.

Q: Premise: "Two women in green and yellow costumes with white sleeves put up their hands and smile while walking along a brown stage with leaves in the background."
Based on this premise, can we conclude that the hypothesis "Two women in costumes smile while walking along a stage." is true?
Options:
- yes
- it is not possible to tell
- no
A: yes
Chain-of-thought:
The costumes on two women are green and yellow with white sleeves. The stage they walk along is brown.