Q: Test for natural language inference.
Premise: "The dog is running out of the tunnel on a dog obedience course."
Hypothesis: "The dog is making the best times on the course."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The dog is on a dog obedience course. It does not necessarily mean that the dog is making the best times.
The answer is it is not possible to tell.

QUESTION: Premise: "A woman looking at her mac laptop screen while surrounded by speakers."
Hypothesis: "The woman is looking at her screen."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Looking at a screen means looking at any screen including the laptop screen.
The answer is yes.

[QUESTION] Premise: "A man is playing with a model airplane in a field."
Hypothesis: "The man is a model airplane enthusiest."
Do we know that the hypothesis entailed by the premise?
Not everyone that plays with model airplanes is a model airplane enthusiest.
The answer is it is not possible to tell.

Q: Premise: "A singer in a black shirt is playing in a band."
Based on this premise, can we conclude that the hypothesis "The singer in the band is wearing black." is true?
Options:
- yes
- it is not possible to tell
- no
A: Wearing black is another way to say in a black shirt.
The answer is yes.

QUESTION: Given the sentence "A man in a denver broncos jersey is tailgating with his friends." can we conclude that "A man in a baltimore ravens jersey is tailgating with his friends."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: He can either be wearing a Denver Broncos or a Baltimore Ravens jersey.
The answer is no.

QUESTION: Given the sentence "Two workers wearing hard hats operating at their job site." can we conclude that "The people with hard hats were wearing tool belts."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Workers can operate at their job site without using tool belts.
The answer is it is not possible to tell.