[Ans] it is not possible to tell
[Question] Premise: "A boy performs a high-flying trick with his bicycle on a prepared course."
Hypothesis: "A boy performs the winning trick at the bicycle competition."
Do we know that the hypothesis entailed by the premise?
[CoT] As the boy performing the winning trick doesn't mean he is participating in a competition.

[Ans] no
[Question] If "A quad bike is being driven by someone wearing mostly white clothes and a black helmet." does that mean that "A girl in a green helmet rides a scooter."?
Options:
- yes
- it is not possible to tell
- no
[CoT] A scooter is not a bike ans green is not black.

[Ans] no
[Question]
Can we conclude from "A silhouette of a janitor with a broom cleaning up a messy venue." that "A person sleeps on the job."?
Options:
- yes
- no
- it is not possible to tell
[CoT] A person isn't necessarily a janitor. One cannot be cleaning while sleeping.