Q: Premise: "A man stops for a picture with the scenery during his hike."
Based on this premise, can we conclude that the hypothesis "A man is hiking with his family." is true?
Options:
- yes
- it is not possible to tell
- no
A: Hiking can be done as a lone individual and does not mean one must be hiking with his family.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A girl in a black shirt is smiling as she works behind a bar." that "The girl is skateboarding."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A girl cannot be skateboarding while she works behind a bar.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A girl on a skateboard is riding on a cement ledge next to a fence."
Hypothesis: "She is wearing pants."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A girl on a skateboard need not necessarily be wearing pants.
The answer is it is not possible to tell.

Q: Given the sentence "Old man is pushing around a kart on a cities walkway." is it true that "The man is frustrated."?
A: The man is frustrated does not necessarily be of pushing around a kart on a cities walkway.
The answer is it is not possible to tell.

QUESTION: Premise: "A football player in a gold helmet and white uniform crashes into another player in a gold and blue uniform."
Hypothesis: "The two rival football teams are playing in the championship."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A player crashes into another does not imply rival teams playing for the championship.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man dressed in blue pants and a blue shirt poses in an alleyway with a camera and a piece of paper." can we conclude that "A man dressed in blue pants and a blue shirt is eating lunch."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The man can't be eating lunch and poising in an alleyway at the same time.
The answer is no.