Q: Given the sentence "There's a man in glasses and a lab coat." can we conclude that "The man is teaching science."?
Options:
- yes
- it is not possible to tell
- no
A: The attire of glasses and a lab coat does not imply teaching or science.
The answer is it is not possible to tell.

QUESTION: Given the sentence "People are working on the factory floor while yellow stacks of paper go by." can we conclude that "People are at work indoors."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The people are indoors because they are on the factory floor.
The answer is yes.

[QUESTION] Given the sentence "A small band of guys are playing their saxophones and one man is playing the drums with buckets." can we conclude that "The band is playing a jazz song."?
Options:
- yes
- it is not possible to tell
- no
Jazz is not the only genre of music that uses saxophones and drums.
The answer is it is not possible to tell.

Q: Given the sentence "An asian girl in a red jacket gestures as she walks with a female friend." is it true that "An asian girl in a blue blazer runs down the street with a male friend."?
A: A red jacket is not the same as a blue blazer. A female friend is not the same as a male friend. Running is not walking.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A brown horse and a black foal on the beach."
Hypothesis: "Two horses in a green meadow."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The two horses are either on the beach or they are in a green meadow.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A man in black sings with a band in the back."
Hypothesis: "A man in black sings with others in the background playing instruments."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The man in black is the lead singer and his band plays other instruments behind him.
The answer is yes.