[QUESTION] Premise: "A middle-aged man shines black leather shoes."
Hypothesis: "A young man has his shoes shined by an old old guy."
Do we know that the hypothesis entailed by the premise?
Someone who is middle-aged would not be described as old old.
The answer is no.

Q: Given the sentence "A crowd stands behind a smiling blond woman in a striped shirt." is it true that "Whose sunglasses are perched on her head."?
A: A bunch of people sit behind a woman with sunglasses raised up on top of her head.
The answer is no.

QUESTION: Premise: "A girl tying her shoe in a large sports field."
Hypothesis: "A boy is playing baseball."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A boy is different from 'a girl'. Also the boy is playing baseball while the girl is tying her shoe in a large sports field.
The answer is no.

[QUESTION] Premise: "A woman walking in front of a fifa add."
Hypothesis: "A lady is walking with a bunch of people."
Do we know that the hypothesis entailed by the premise?
A lady is walking with a bunch of people doesn't mean she is in front of a FIFA add.
The answer is it is not possible to tell.

Q: If "A man is standing by his stand selling sunglasses." does that mean that "A man is drinking coffee."?
Options:
- yes
- it is not possible to tell
- no
A: A man cannot be both selling sunglasses while simultaneously drinking coffee.
The answer is no.

[QUESTION] Given the sentence "Guy in white shirt and glasses cooking food at home." can we conclude that "A guy is making steak."?
Options:
- yes
- it is not possible to tell
- no
Guy in white shirt and glasses is not mandatory to prepare steak.
The answer is it is not possible to tell.