Q: Can we conclude from "A guy with a red shirt is surfing ahead of the waves." that "A guy sitting on the beach watching the surf."?
Options:
- yes
- no
- it is not possible to tell
A: You can't be surfing in the water and sitting on the beach simultaneously.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A group of caucasian people lounging in a sandy area."
Hypothesis: "A group of white people are having fun at the beach."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Just because people are in a sandy area does not mean they are having fun at the beach.
The answer is it is not possible to tell.

[QUESTION] If "A young girl in a pink and white outfit is dancing on stage holding a microphone." does that mean that "A child performing."?
Options:
- yes
- it is not possible to tell
- no
Dancing on stage and holding a microphone means that you are performing.
The answer is yes.

Q: Premise: "A man working on his boat in the seashore."
Based on this premise, can we conclude that the hypothesis "The man is near his boat." is true?
Options:
- yes
- it is not possible to tell
- no
A: The man has to be near his boat to work on it.
The answer is yes.

QUESTION: Premise: "Crowds of vendors gather on the street to sell home-canned foods."
Hypothesis: "People sell food."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Crowds of vendors gather on the street to sell home-canned foods does not necessarily mean that they are selling all kinds of food.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Kids are dancing in front of a building with white t-shirts and jeans." can we conclude that "Children a sitting in front of a building on the steps and eating popsicles."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Dancing requires movement that often includes standing whereas sitting is rather passive and does not entail movement. It is not probable that the children are doing both at the same time.
The answer is no.