[QUESTION] Can we conclude from "A hockey player guards the goal." that "A hockey player is stopping a fast break."?
Options:
- yes
- no
- it is not possible to tell
A hockey player guards the goal does not imply that he is stopping a fast break.
The answer is it is not possible to tell.

Q: Premise: "A woman in a black bathing suit crouches on a diving board."
Hypothesis: "The woman is standing."
Do we know that the hypothesis entailed by the premise?
A: A woman can't crouch and be standing at the same time.
The answer is no.

QUESTION: Premise: "A man stands near a wall and smokes a cigarette."
Based on this premise, can we conclude that the hypothesis "A man is standing near the wall." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man is standing near a wall while smoking a cigarette.
The answer is yes.

[QUESTION] If "Two boys in white outfits are practicing martial arts." does that mean that "Two boys are learning karate to defend themselves."?
Options:
- yes
- it is not possible to tell
- no
The boys could be learning another type of martial arts besides karate and they may be learning it to challenge themselves instead of learning it to defend themselves.
The answer is it is not possible to tell.

Q: Premise: "A man performing a dancing act surrounded by people."
Based on this premise, can we conclude that the hypothesis "The man is a street performer." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man performing while surrounded by people does not imply the man is a street performer.
The answer is it is not possible to tell.

[QUESTION] Premise: "A snowboarder performs a trick by riding down the rail of a staircase."
Based on this premise, can we conclude that the hypothesis "Snowboarder flipping down staircase." is true?
Options:
- yes
- it is not possible to tell
- no
The snowboarder is either flipping down the staircase or performing a trick.
The answer is no.