[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.

[Q] Premise: "A man wearing a blue shirt and dark pants is riding a bicycle and is approaching an intersection."
Hypothesis: "The man is going to weave into traffic."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] It is any person and not the man wearing a blue shirt and dark pants.
The answer is it is not possible to tell.

[Q] Given the sentence "A black and white dog is running in grass carrying a big stick." can we conclude that "There is a dog with a stick in its mouth."?
Options:
- yes
- it is not possible to tell
- no
[A] A dog that is carrying a big stick does so with its mouth.
The answer is yes.