[Q] Premise: "A young girl is climbing a rock wall."
Hypothesis: "A young girl fell down off the rock wall."
Do we know that the hypothesis entailed by the premise?
[A] A girl who fell down off a rock wall can't be climbing a rock wall at the same time.
The answer is no.

[Q] Premise: "A man in a light green suit is operating machinery in a factory."
Hypothesis: "The man is in charge of the factory."
Do we know that the hypothesis entailed by the premise?
[A] Not all men operating machinery are in charge of the factory.
The answer is it is not possible to tell.

[Q] Premise: "A man wiping the snow off his car with a large brick house in the back."
Based on this premise, can we conclude that the hypothesis "The man is inside his car smoking snow." is true?
Options:
- yes
- it is not possible to tell
- no
[A] One cannot be wiping the snow off his car and inside his car.
The answer is no.