[QUESTION] Premise: "A man hits a volleyball on a beach volleyball court while spectators look on."
Based on this premise, can we conclude that the hypothesis "A really tall man." is true?
Options:
- yes
- it is not possible to tell
- no
A man playing volleyball is not assumed to be really tall.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A male riding a skateboard down a blue and yellow railing."
Hypothesis: "People use the blue and yellow railing for skateboarding."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A male riding a skateboard down a railing does not imply that the railing is for skateboarding.
The answer is it is not possible to tell.

[QUESTION] Premise: "The man threw his paddle in the air and fell out of the boat and into the water."
Hypothesis: "The man in the boat fell into the water."
Do we know that the hypothesis entailed by the premise?
Falling out of the boat in the water implies falling into the water.
The answer is yes.

[QUESTION] Premise: "A buff man jogging down a road while listening to music."
Hypothesis: "The man is swimming."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The man cannot be jogging and swimming at the same time.
The answer is no.