[QUESTION] Premise: "A brown dog biting a horse's leg."
Based on this premise, can we conclude that the hypothesis "A dog biting a dead horses's leg." is true?
Options:
- yes
- it is not possible to tell
- no
A horse whose leg is bitten by a dog is not necessarily dead.
The answer is it is not possible to tell.

Q: If "A white-haired man and a brown hair lady are walking together and holding hands." does that mean that "A couple is on vacation."?
Options:
- yes
- it is not possible to tell
- no
A: A white-haired man and a brown hair lady walking together and holding hands does not imply they are a couple on vacation.
The answer is it is not possible to tell.

QUESTION: Premise: "Maintenance worker fixing something for somebody."
Hypothesis: "Someone requested the worker fix the broken item."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The fact that a maintenance worker is fixing something doesn't imply someone requested the worker fix the broken item.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Girls with orange hair standing on the street with some kind of bottle in their hand." can we conclude that "A girl with orange hair riding a bicycle."?
Options:
- yes
- it is not possible to tell
- no
Their is either one girl or two or more girls and the single girl would not be riding a bicycle if she were standing.
The answer is no.

Q: Given the sentence "A teenager sorts through his mail while sitting in a messy room." can we conclude that "A teenager is looking for a college acceptance letter."?
Options:
- yes
- it is not possible to tell
- no
A: A college acceptance letter is not the only kind of mail. The teen could be looking for any kind of mail.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A silhouette of a man in a hat on a busy city street." can we conclude that "The street is crowded."?
Options:
- yes
- it is not possible to tell
- no
A busy street does not necessarily imply the street is crowded.
The answer is it is not possible to tell.