QUESTION: If "A young boy walking his bicycle in the early evening." does that mean that "The boy is not riding his bicycle."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Someone who is walking his bicycle cannot be riding his bicycle.
The answer is yes.

[QUESTION] Premise: "Emergency workers with hoses lined up and descending down stairs."
Hypothesis: "The workers are killing the fire."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Just because emergency workers with hoses are lined up and descending doesn't imply they are killing the fire.
The answer is it is not possible to tell.

Q: If "Three men walk through a park near a river." does that mean that "Men are surfing in the ocean."?
Options:
- yes
- it is not possible to tell
- no
A: The men cannot be surfing in ocean and walk through park at the same time.
The answer is no.

QUESTION: Premise: "One young boy in a striped shirt is chasing another boy on a path through the jungle."
Hypothesis: "Two boys are playing."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: One boy and another boy constitutes two boys. Chasing one in the jungle is playing.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Men gather around a computer."
Hypothesis: "The sales team gathers to look at the presentation."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The men from sentence 1 do not necessarily have to be a sales team.
The answer is it is not possible to tell.

Q: Premise: "Two young girls with exaggerated expressions on their faces."
Hypothesis: "Two girls together."
Do we know that the hypothesis entailed by the premise?
A:
The girls both have exaggerated expressions means that they are both together and able to see their faces.
The answer is yes.