QUESTION: Given the sentence "A skateboarder on a ramp." is it true that "The skateboarder is performing a trick."?

Let's solve it slowly: A skateboarder on a ramp does not imply performing a trick.
The answer is it is not possible to tell.

[QUESTION] Premise: "A young woman wearing a white dress with a blue towel in her lap is having her hair dried by another woman used a hair dryer."
Hypothesis: "A lady's hair is wet."
Do we know that the hypothesis entailed by the premise?
The lady is having her hair dried so her hair must be wet.
The answer is yes.

Q: Test for natural language inference.
Premise: "A skier in mid-jump doing a twist right after going off a jump."
Hypothesis: "A skier is showing off a trick in a competition."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Skier in mid-jump doing a twist is not necessarily showing off a trick and not necessarily in a competition.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A girl with dark hear pulled back in a ponytail and wearing a red shirt walks back after having thrown her bowling ball." that "A girl is disappointing after losing in a game of bowling."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Although a girl with dark hear threw her bowling ball doesn't mean she is losing the game The girl with dark hair won.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Two women with dark hair play chess at a table while standing." that "Two women sit and drink coffee."?
Options:
- yes
- no
- it is not possible to tell
One cannot play chess while standing and sit and drink coffee.
The answer is no.

Q: Premise: "Two people with red scarves on their heads are watching tennis."
Based on this premise, can we conclude that the hypothesis "Two people are at a tennis arena watching a tennis match." is true?
Options:
- yes
- it is not possible to tell
- no
A:
A tennis match is not always held at a tennis arena.
The answer is it is not possible to tell.