Q: Given the sentence "People gathered outside a building in the dark." is it true that "People are gathered outside a building because it's a night time fire drill."?
A: People gathered outside a building in the dark does not imply that it's a night time fire drill.
The answer is it is not possible to tell.

QUESTION: Premise: "A man wearing a blue wetsuit is wakeboarding through a big wave."
Based on this premise, can we conclude that the hypothesis "A man is riding a wakeboard through a wave." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Wakeboarding through a big wave is a rephrasing of riding a wakeboard through a wave.
The answer is yes.

[QUESTION] Given the sentence "A lady wearing a black sweater with a white apron around her waist is standing behind a table that displays fish." is it true that "The woman is wearing an apron so she stays clean as she serves the fish."?
Standing behind a table with fish does not imply the woman serves the fish.
The answer is it is not possible to tell.

Q: Premise: "Women riding a bicycle with a girl riding on the back."
Hypothesis: "A woman and girl ride a bike."
Do we know that the hypothesis entailed by the premise?
A: Women riding a bicycle with a girl is equivalent to a woman and girl ride a bike.
The answer is yes.

QUESTION: Premise: "The sunshine is coming down on a young family enjoying company on their patio."
Hypothesis: "A young family sits in the sunshine on their patio enjoying the company of their in laws."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The young family is not necessarily enjoying the company of their in laws.
The answer is it is not possible to tell.

QUESTION: Premise: "A man riding on a red bicycle."
Hypothesis: "A man rides a skateboard."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
You cannot ride a bicycle and a skateboard at the same time.
The answer is no.