Q: If "A young kid wearing a life jacket." does that mean that "A child is climbing a mountain in a t-shirt."?
Options:
- yes
- it is not possible to tell
- no
A: One does not wear a life jacket while climbing a mountain.
The answer is no.

QUESTION: Given the sentence "A black man in a white shirt tucked in to blue jeans is the center of attention of a medium sized crowd." is it true that "The man has exciting news to share with the crowd."?

Let's solve it slowly: Being the center of attention does not imply that the man has news to share.
The answer is it is not possible to tell.

[QUESTION] Premise: "There is person standing in water and playing with a dog."
Based on this premise, can we conclude that the hypothesis "A human outside." is true?
Options:
- yes
- it is not possible to tell
- no
Person is a human and standing in water means he is outside.
The answer is yes.

Q: If "A little dog is attempting to catch a red ball." does that mean that "A dog tries to catch a ball."?
Options:
- yes
- it is not possible to tell
- no
A: A dog attempting to catch a ball means he tries to catch a ball.
The answer is yes.

QUESTION: Given the sentence "A couple are walking their dog." can we conclude that "Couple taking a dog for a walk."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Walking their dog is a rephrasing of taking a dog for a walk.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "Four boys hanging around a vending machine outside on a boardwalk with palm trees in the background."
Hypothesis: "A group of boys are hanging out at the beach."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Four boys could be described as a group of boys. One could infer that people on a boardwalk with palm trees in the background are at the beach.
The answer is yes.