The ground cannot be both clear and snow covered at the same time. It can be either night or day.
The question and answer are below.
Test for natural language inference.
Premise: "A person walking along a snow covered walkway at night."
Hypothesis: "The person is walking on a clear ground on a summer day."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
no

A lady is happy because she has a hot date which is also called a romantic dinner.
The question and answer are below.
Can we conclude from "Its a lady showing she bought a candle for romantic dinner lady is very happy for romantic dinner." that "She has a hot date tonight and is happy to have a romantic candle."?
Options:
- yes
- no
- it is not possible to tell
yes

There are two people not a single one. People can not do rock climbing at the same time alone.
The question and answer are below.
If "A man and women are rock climbing." does that mean that "A single man is sitting alone on the beach."?
Options:
- yes
- it is not possible to tell
- no
no