Q: Premise: "Man in black shirt hugging woman in white shirt."
Based on this premise, can we conclude that the hypothesis "Gray skirt." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man ignores a woman as she waves fervently to him.
The answer is no.

Q: Premise: "Two women talk as a toddler yawns."
Hypothesis: "The toddler is going to take a nap now."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Just because Toddler yawns does not mean the toddler is going to take a nap now.
The answer is it is not possible to tell.

Q: Premise: "A boy sitting in a stroller with a blue hat and red mittens on."
Hypothesis: "A boy is sitting in a stroller."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A stroller is safest if the person is sitting in it.
The answer is yes.

Q: Premise: "A little girl giggles and smiles happily as she kneels on her bed."
Based on this premise, can we conclude that the hypothesis "A little girl is giggling after having been told a joke." is true?
Options:
- yes
- it is not possible to tell
- no
A:
Not all little girl who giggles have been told a joke.
The answer is it is not possible to tell.