Q: Premise: "Smoke has filled the air and the buildings preventing the firefighter from entering the building."
Hypothesis: "There is a fire that is the cause of all the smoke."
Do we know that the hypothesis entailed by the premise?
A: Smoke could be caused by something other than a significant fire.
The answer is it is not possible to tell.

QUESTION: If "An elderly man is dancing with a young lady." does that mean that "An elderly man and young lady dance at a wedding."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: An elderly man doesn't have to be at a wedding to dance with a young lady.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A large black dog chases a small black dog." that "Two dogs chase each other."?
Options:
- yes
- no
- it is not possible to tell
A large black dog and a small black dog makes two dogs.
The answer is yes.

Q: Premise: "An adult and a child walk along the beach during the day."
Hypothesis: "People are watching tv."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: People cannot walk on the beach when they are watching tv.
The answer is no.

QUESTION: If "A blue buggy is driving across the sand dunes." does that mean that "A buggy driving."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A buggy driving across sand dune is the same as driving.
The answer is yes.

QUESTION: Given the sentence "The policeman is having note in his hand." can we conclude that "The policeman is having note in his hand and pencil in the other hand."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The policeman could be holding something other than a pencil in his other hand.
The answer is it is not possible to tell.