QUESTION: If "Old women using a walker to go down the sidewalk." does that mean that "A woman walking with a walker."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A woman walking with a walker implies woman is using a walker.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "An indian man in a hat is sitting and smiling."
Hypothesis: "An indian man poses for a portrait."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Just because he's sitting and smiling doesn't mean he's posing for a portrait.
The answer is it is not possible to tell.

Q: If "The children take a crack at rock climbing." does that mean that "Children are standing next to a rock climbing wall."?
Options:
- yes
- it is not possible to tell
- no
A: The children take a crack at rock climbing doesn't imply they are standing next to a rock climbing wall.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A woman is riding a three wheeler bicycle behind a pack of dogs." that "A pack of dogs running in front of a woman riding a three wheel bicycle."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Dogs running in front of a woman means the same thing as a woman riding behind the dogs.
The answer is yes.

[QUESTION] If "A man is getting some sun in a busy park." does that mean that "A man is huddling under an umbrella."?
Options:
- yes
- it is not possible to tell
- no
A person cannot be getting some sun and huddling under an umbrella.
The answer is no.

Q: Can we conclude from "Two girls pose for a picture among vibrant flowers." that "Girls modeling for photos."?
Options:
- yes
- no
- it is not possible to tell
A:
Modeling for photos is a rephrase of pose for a picture.
The answer is yes.