Q: Premise: "A man operating a sewing machine."
Hypothesis: "The man is sewing a dress."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A man operating a sewing machine does not necessary that he is sewing a dress.
The answer is it is not possible to tell.

Q: Premise: "A child in a red snowsuit plays with snow."
Based on this premise, can we conclude that the hypothesis "A dog sleeps by the fire." is true?
Options:
- yes
- it is not possible to tell
- no
A: A dog is not a child and one who plays can not simultaneously be one who sleeps.
The answer is no.

Q: If "Three people wearing orange jackets talk near train tracks." does that mean that "While other people work in the background."?
Options:
- yes
- it is not possible to tell
- no
A: Some prison inmates are picking up trash near some train tracks.
The answer is it is not possible to tell.

Q: Premise: "A man in a dark jacket sits at a table with a blue tablecloth smiling at a woman in a green shirt with a black zipper vest."
Hypothesis: "A man is smiling at his son."
Do we know that the hypothesis entailed by the premise?
A:
The man cannot be smiling at a woman at the same time he is smiling at his son.
The answer is no.