QUESTION: Given the sentence "A man and a woman are smiling." is it true that "The man and woman are in the middle of a nasy divorce and refuse to meet with each other in person."?

Let's solve it slowly: The man and woman refuse to meet in person due to their nasty divorce so they are not smiling.
The answer is no.


QUESTION: Premise: "A man in a blue shirt is running."
Hypothesis: "The man is sweating."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: You normally sweat when you run so a man running implies he is sweating.
The answer is yes.


QUESTION: Given the sentence "A small boy is looking down the barrel of a machine gun." can we conclude that "The small boy is holding a gun."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A boy is looking the barrel of machine gun men he holding it.
The answer is yes.