Q: Test for natural language inference.
Premise: "One man kite surfing in the ocean."
Hypothesis: "The man is riding on the back of a dolphin."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man cannot be kite surfing and riding on the back of a dolphin same time.
The answer is no.

QUESTION: Premise: "Young entrepreneur giving a presentation using two mac book laptops."
Based on this premise, can we conclude that the hypothesis "The entrepernuer giving the presentation used two new mac books." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The MacBooks do not have to be new in order to be used to give the presentation.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two boys make silly poses next to a sign."
Based on this premise, can we conclude that the hypothesis "There are boys outdoors." is true?
Options:
- yes
- it is not possible to tell
- no
If the boys are next to a sign then they must be outdoors.
The answer is yes.

Q: Can we conclude from "A young boy has his mouth open as he rides his bike outdoors past a stone wall." that "A boy is screaming with joy."?
Options:
- yes
- no
- it is not possible to tell
A: The boy could have his mouth open for a variety of reasons other than screaming with joy.
The answer is it is not possible to tell.

QUESTION: Premise: "A man holding a suitcase walks alone towards an escalator in a dimly-lit area."
Hypothesis: "A man is about to get on an escalator."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man walking toward an escalator doesn't necessary imply he is about to get on an escalator.
The answer is it is not possible to tell.

QUESTION: If "A man is watching over a few boys playing soccer." does that mean that "A coach watches his soccer players practice for a game."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Boys can not be soccer players and they can practice for a game other that soccer.
The answer is it is not possible to tell.