Q: Test for natural language inference.
Premise: "A gentleman trying to open a crab leg."
Hypothesis: "The dog eats fish."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A dog can't be a gentleman. Someone trying to open a crab leg must be eating crab and not fish.
The answer is no.

QUESTION: Can we conclude from "Two men in orange and blue safety gear stand on the dock guiding a boat inward." that "Some person safe in boat."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Two men on a dock as opposed to one person in a boat.
The answer is no.

[QUESTION] Premise: "The boy is in the air with a machine with wheels."
Hypothesis: "The machine is a bike."
Do we know that the hypothesis entailed by the premise?
Just because a machine as wheels it doesn't mean it's a bike.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man wearing a black shirt and blue shorts falling down a sandy hill with birds at the top of it."
Hypothesis: "The man is swimming in the ocean."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man falling down a hill can not be swimming in the ocean.
The answer is no.

QUESTION: If "A line waits outside of a theater or venue." does that mean that "A line of teenagers waits to see a rock band."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Teenagers are not the only ones that would wait in a line to see a rock band.
The answer is it is not possible to tell.

QUESTION: If "Two people hike up a snowy hill." does that mean that "Two people hiking."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The people may not be hiking which usually denote a longer trip. They could just be on a hike which can mean a shorter walk.
The answer is it is not possible to tell.