[QUESTION] If "A man swings his racket at a tennis ball." does that mean that "A man practices tennis with his partner."?
Options:
- yes
- it is not possible to tell
- no
A man swings his racket at a tennis ball does not imply that he practices tennis with his partner.
The answer is it is not possible to tell.

Q: Premise: "A man is sipping on a drink while listening to a gentleman talking to him."
Based on this premise, can we conclude that the hypothesis "A man with his headphones on." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man cannot be listening to someone talk while he has headphones on.
The answer is no.

QUESTION: Given the sentence "People walk beside a stone wall." can we conclude that "People sit and play cards."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Walking beside a stone wall is very different from sitting and playing cards.
The answer is no.

[QUESTION] If "A young male jumping into the water." does that mean that "A young boy mows the lawn."?
Options:
- yes
- it is not possible to tell
- no
It can be either jumping into the water or mows the lawn.
The answer is no.

Q: Premise: "An elderly man practicing martial arts."
Based on this premise, can we conclude that the hypothesis "The woman eats salsa." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man practicing martial arts is not a woman who eats salsa.
The answer is no.

[QUESTION] Premise: "A young woman leads a group of french youth in a protest chant against sarkozy."
Hypothesis: "The woman studying by herself in her room."
Do we know that the hypothesis entailed by the premise?
The woman cannot leads a protest chant and be studying at the same time.
The answer is no.