QUESTION: Given the sentence "An older boy drinks from a water fountain while a younger boy watches." can we conclude that "The boys are brothers."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: An older boy and a younger boy doesn't imply that they are brothers.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman preparing and selling food."
Hypothesis: "The vendor is collecting money for her food."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Someone who is selling food is also collecting money for it.
The answer is yes.

Q: Premise: "A child with goggles and a floaty swimming in a body of water."
Hypothesis: "A child wearing goggles jumps off a diving board."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A child currently swimming doesn't need to jump off the diving board.
The answer is no.

QUESTION: If "A dog jumps to his owner." does that mean that "A dog is sleeping when his owner comes in the door."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: First sentences says he jumps to his owner so he can't be sleeping.
The answer is no.

[QUESTION] Premise: "People are skiing down a snow covered mountain."
Hypothesis: "People are skiing down a snow covered mountain while on vacation at a ski resort."
Do we know that the hypothesis entailed by the premise?
Not all people skiing down a snow covered mountain are on vacation.
The answer is it is not possible to tell.

Q: Given the sentence "Three dogs are playing rough in a sandy field." is it true that "Three cats fighting with each other."?
A:
If there are cats fighting then they are not dogs playing.
The answer is no.