QUESTION: Test for natural language inference.
Premise: "Roger federer strikes a tennis ball with a forehand swing on a tennis court."
Hypothesis: "Federer will beat his opponent."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Roger Federer will not necessarily beat an opponent just because he strikes a tennis ball with a forehand swing.
The answer is it is not possible to tell.

[QUESTION] If "A guy in a nike shirt that reads ""make some noise"" tilts his head sideways as he eats." does that mean that "A school guy preparing for exam."?
Options:
- yes
- it is not possible to tell
- no
One can not assume that this particular guy is a school guy preparing for exam.
The answer is it is not possible to tell.

Q: Given the sentence "A tired businessman takes a quick nap while riding the train." can we conclude that "A man is slacking on the job."?
Options:
- yes
- it is not possible to tell
- no
A: A tired businessman taking a quick nap isn't necessarily slacking on the job.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man in a shirt and black vest carrying a folder across a street." is it true that "The man is putting on his pjs."?

Let's solve it slowly: The man wouldn't be wearing a shirt and black vest if he is putting on his PJs.
The answer is no.

[QUESTION] If "A man in green carrying a pole with a hook walks down the street." does that mean that "A man carrying a fishing rod to go fishing."?
Options:
- yes
- it is not possible to tell
- no
The pole being carried by the man is not necessarily a fishing rod.
The answer is it is not possible to tell.

Q: Premise: "Asian girls serving food on trays."
Hypothesis: "The girls cooked the food they are serving."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Not all Asian girls serving food on trays cooked the food they are serving.
The answer is it is not possible to tell.