[QUESTION] If "A man is holding a quiznos sub sign." does that mean that "The man is holding a sign for pizza hut."?
Options:
- yes
- it is not possible to tell
- no
One does not hold a quiznos sign and a pizza hut sign at the same time.
The answer is no.

Q: Given the sentence "A man adjusts music on an audio mixer." can we conclude that "A man on a jog."?
Options:
- yes
- it is not possible to tell
- no
A: A man who adjusts music on a mixer cannot be on a jog simultaneously.
The answer is no.

QUESTION: Given the sentence "A construction vehicle on a hill of dirt." is it true that "A construction worker operates a vehicle."?

Let's solve it slowly: The vehicle could be parked instead of having a worker operate it at that moment.
The answer is it is not possible to tell.

[QUESTION] Premise: "A band is playing one of its songs outside."
Based on this premise, can we conclude that the hypothesis "People protesting outside a building." is true?
Options:
- yes
- it is not possible to tell
- no
If they are a band playing then they are not people protesting.
The answer is no.

Q: Premise: "Skier doing a 360 degree flip in the air."
Hypothesis: "The skier is jumping."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A 360 degree flip in the air is the same as jumping.
The answer is yes.

[QUESTION] Given the sentence "Three firemen are walking up a ladder." can we conclude that "A mailman notices a house is on fire."?
Options:
- yes
- it is not possible to tell
- no
The mailman noticing a fire contradicts with the firemen walking up a ladder.
The answer is no.