QUESTION: Can we conclude from "A man is holding an advertisement for quiznos subs." that "The man holding the advertisement for quiznos subs always has a smile on his face."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Holding an advertisement does not mean he always has a smile on his face.
The answer is it is not possible to tell.

QUESTION: Premise: "A man is laughing with a baby."
Hypothesis: "A cat eats a baby."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The man and baby laugh while the cat eats the baby.
The answer is no.

QUESTION: If "Two dogs run through mud." does that mean that "Two dogs run through mud while chasing a car."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Two dogs running through mud does not imply chasing a car.
The answer is it is not possible to tell.