Two brothers are brothers while posing at sunset must occur at sunset.
The question and answer are below.
Can we conclude from "Two brothers posing for a picture during the sunset." that "Brothers are posing for a picture at sunset."?
Options:
- yes
- no
- it is not possible to tell
yes

*****

One cannot tie a tie and place it around the waist simultaneously.
The question and answer are below.
Given the sentence "A father helping his son tie his tie." is it true that "The tie is placed around the waist."?
no

*****

People singing is a rephrasing of three women and a man singing.
The question and answer are below.
Test for natural language inference.
Premise: "Three woman and a man sing their hearts out in the microphone."
Hypothesis: "The people are singing a song."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
yes

*****

They may be simply enjoying the scene and not getting ready to take picture.
The question and answer are below.
Test for natural language inference.
Premise: "A woman in a denim jumper and another woman in a navy blue jacket are overlooking a mountain range."
Hypothesis: "A woman is in a denim jumper overlooking a mountain range getting ready to take a picture."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

*****