[Q] Premise: "A man and woman are having drinks at a counter whose wall decorated with vintage black and white photos."
Hypothesis: "The man and the woman are in a relationship."
Do we know that the hypothesis entailed by the premise?
[A] Having drinks with someone doesn't imply that two people are in a relationship.
The answer is it is not possible to tell.

[Q] Given the sentence "A pale owl is flying outside in the daytime." is it true that "An owl flies overhead on a sunny day."?
[A] He might not have been flying overhead or the day might not have been sunny.
The answer is it is not possible to tell.

[Q] Can we conclude from "A dog chases a stuffed animal attached to a string." that "The dog is crawling through a dark cave with a flashlight on his head."?
Options:
- yes
- no
- it is not possible to tell
[A] The dog chases a stuffed animal cannot also be crawling through a dark cave.
The answer is no.