QUESTION: Given the sentence "A group wearing white pose for a picture." is it true that "A band poses for their cover art."?

Let's solve it slowly: Not all group is a band. The posing is not necessarily for cover art.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Group of friends pose for photo with empty beer containers visible." is it true that "These people hate each other."?
Those who hate each other do not pose for a photo together.
The answer is no.

Q: Premise: "A man jumps off some rocks into the water."
Based on this premise, can we conclude that the hypothesis "A man goes skin diving at the lake." is true?
Options:
- yes
- it is not possible to tell
- no
A: Not all water is lake. Man jumping off some rocks is not necessarily skin diving.
The answer is it is not possible to tell.

QUESTION: Premise: "A constructions worker scratches his backside and stands with his backside towards the viewer observing a construction site."
Based on this premise, can we conclude that the hypothesis "Several contraction site inspectors are trying to get past a construction worker with broad back." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Trying to get past a worker does not mean he scratches his backside.
The answer is it is not possible to tell.

[QUESTION] Premise: "People mingling at colorful fair."
Hypothesis: "People start a fight at a drab fair."
Do we know that the hypothesis entailed by the premise?
People can't be mingling and then they start a fight. The fair can't be colorful and drab.
The answer is no.

Q: Can we conclude from "A lady in a yellow tank and black pants is running in a marathon." that "A lady is running outside in a competition for aids."?
Options:
- yes
- no
- it is not possible to tell
A:
Running a marathon does not imply running in a competition for aids.
The answer is it is not possible to tell.