Q: Premise: "A man in a dark tank-top holds an iron bar while looking to the right."
Hypothesis: "A sad man in a dark tank-top holds an iron bar while looking to the right."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Looking to the right does not indicate that someone is sad.
The answer is it is not possible to tell.

QUESTION: Premise: "A man in a black t-shirt is tying the necktie of a man wearing a blue dress shirt."
Hypothesis: "The man in the black shirt is wearing a sumo wrestling costume."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The mention of man wearing a sumo wrestling costume contradicts with man wearing a blue dress shirt in the first sentence.
The answer is no.

[QUESTION] Premise: "Two men are hanging out and grilling."
Based on this premise, can we conclude that the hypothesis "Two men are making burgers and hot dogs." is true?
Options:
- yes
- it is not possible to tell
- no
Two men grilling are not necessarily making burgers and hot dogs.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A jogger passes under an outstretched tree branch."
Hypothesis: "The jogger stopped as he reached the tree."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The jogger either stopped at the tree or passes under an outstretched tree branch.
The answer is no.

QUESTION: Given the sentence "An old cadillac and a white motorcycle on a street." is it true that "Elvis is driving the cadillac."?

Let's solve it slowly: An old cadillac and a white motorcycle on a street denotes that no one is driving the Cadillac.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "An older man sitting on a decrepit bike."
Hypothesis: "A man pedals a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
An older man sitting on a bike doesn't imply that he pedals it.
The answer is it is not possible to tell.