Q: Test for natural language inference.
Premise: "Thai dancers happily going through their steps in unison."
Hypothesis: "Dancers are happily going through their dance in unison."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If Thai dancers are happily going through their steps then dancers are happily going through their dance.
The answer is yes.

QUESTION: If "A brown dog and a spotted dog squabble over a dog toy." does that mean that "A dog is brown."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A brown dog is a rephasing of A dog is brown.
The answer is yes.

[QUESTION] Premise: "Guy in santa suit wearing ninja mask and horns."
Hypothesis: "The man is wearing a elf suit and a dog mask."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The guy can't wear a santa suit with ninja mask and horns and an elf suit and dog mask at the same time.
The answer is no.

Q: Given the sentence "Two older people are walking down a snowy path." can we conclude that "Elderly are outside in the winter."?
Options:
- yes
- it is not possible to tell
- no
A: Two elderly people means elderly and they can be walking down a snowy path only when they are outside in the winter.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A woman wearing an olive green jacket and navy shirt looks tired as she comes up the steps from the subway."
Hypothesis: "The woman just got off a subway train."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Coming up steps from the subway does not imply that she just got off the subway.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Man in black hat and woman in pink dress walk down city street outside a bar." that "Man and woman go to bar."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Walking outside a bar does not necessarily imply they go to bar.
The answer is it is not possible to tell.