The solo Artist singing on stage contradicts with the group of men and women singing a song.
The question and answer are below.
Given the sentence "A group of men and women are singing a song." can we conclude that "A solo artist sings on stage."?
Options:
- yes
- it is not possible to tell
- no
no

*****

A person who is on a bike over the ramp is necessarily in the air.
The question and answer are below.
Premise: "A person on a bike in the air over a ramp."
Hypothesis: "A person on a bike over a ramp."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
yes

*****

Four people at a pavilion getting drinks from two men does not imply they are buying drinks for their friends.
The question and answer are below.
Given the sentence "Four people are at a pavilion getting drinks from two men." can we conclude that "Some people are buying drinks for their friends."?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

*****

The man is either by pictures or there is no pictures.
The question and answer are below.
Given the sentence "A man is standing in front of an interior brick wall with pictures along the top." can we conclude that "There are no pictures."?
Options:
- yes
- it is not possible to tell
- no
no

*****