Q: Can we conclude from "Man performing stunts with his motorcycle." that "A man is drifting with his motorcycle to entertain bored commuters."?
Options:
- yes
- no
- it is not possible to tell
A: Performing stunts does not necessarily mean drifting or entertain bored commuters. .
The answer is it is not possible to tell.

QUESTION: Premise: "A man standing in front of several cliff faces."
Hypothesis: "The man is taking a hike."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man on a hike could be doing a number of other things beside standing in front of cliff faces.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man climbing up a rocky cliff."
Hypothesis: "The man is sitting in a bathtub."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
One can't be climbing and sitting at the same time; a cliff is not a bathtub.
The answer is no.

Q: Can we conclude from "A dog running in the sand." that "Grass in the background."?
Options:
- yes
- no
- it is not possible to tell
A: A dog runs into a sandy patch away from the grass in the background.
The answer is it is not possible to tell.

QUESTION: If "Man skateboarding off of a ramp." does that mean that "The guy skateboarding is about to biff it."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Skateboarders do not always biff it or fail when performing a jump off of a ramp.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Asian man playing the guitar in an art studio." can we conclude that "The man is paying the harmonica in a history museum."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A harmonica is not the same as a guitar. A history museum is not an art studio.
The answer is no.