QUESTION: Premise: "A person dressed in a black shirt and a person dressed in a blue shirt are standing on a mound of sand."
Hypothesis: "The people are standing in a pit of lava."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: One is either standing on a mound of sand or a mound of lava.
The answer is no.

[QUESTION] Can we conclude from "Two men are participating in a karate match." that "Two men are doing karate."?
Options:
- yes
- no
- it is not possible to tell
People who are participating in a karate match are doing karate.
The answer is yes.

Q: Can we conclude from "The man with the shaved head is hanging up his laundry on the line." that "A man is taking a nap."?
Options:
- yes
- no
- it is not possible to tell
A: The man can not be taking a nap while hanging up laundry.
The answer is no.

QUESTION: Can we conclude from "A black and white dog is playing with a golf ball in the sand." that "Dog is eating food."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The dog playing with a golf ball in the sand cannot be the same that is eating food.
The answer is no.

[QUESTION] Premise: "A dog nips at the leg of a horse."
Hypothesis: "The horse is galloping through the field."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The horse must be still for the dog to nip it.
The answer is no.

Q: If "A boy is jumping on yellow spots that are painted on the floor of a water fountain." does that mean that "Boy getting sprayed by water in the fountain."?
Options:
- yes
- it is not possible to tell
- no
A:
If the boy is jumping on yellow spots on the floor of a water fountain he is not necessarily getting sprayed.
The answer is it is not possible to tell.