QUESTION: Given the sentence "A man is airborne behind his bike whilst holding onto the handlebars as he attempting a jumping stunt." is it true that "The man is on the ground."?

Let's solve it slowly: The man cannot be airborne and on the ground at the same time.
The answer is no.

QUESTION: Premise: "This is a young man playing a brown electric guitar and singing into a microphone."
Hypothesis: "A man is playing rock music."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: This is a young man playing a brown electric guitar and singing into a microphone does not necessary that he is playing rock music.
The answer is it is not possible to tell.

QUESTION: Premise: "Young girls in colorful costumes celebrate their culture."
Hypothesis: "Young girls in costumes celebrate."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Young girls in colorful costumes celebrate is a rephrasing of young girls in costumes celebrate.
The answer is yes.