Q: If "A street performer attempting a back flip among a small crowd." does that mean that "The performer falls in front of the people."?
Options:
- yes
- it is not possible to tell
- no
A: Attempting a back flip does not always mean that the performer fails and falls.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A young male kite skier has pulled himself about 10 feet out of the water and is having a good time." is it true that "A man is sitting on the couch."?

Let's solve it slowly: If one pulled himself out of the water he would not be sitting on a couch.
The answer is no.

[QUESTION] Premise: "Three cyclists in red are racing with several people in the background spectating."
Hypothesis: "Three cyclists compete for first place."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Three cyclists racing do not have to be competing for first place.
The answer is it is not possible to tell.

Q: If "A young man raises his arms as he marches in a parade." does that mean that "Young man is watching a parade."?
Options:
- yes
- it is not possible to tell
- no
A: Person who marches in a parade can not be watching the parade from the stand.
The answer is no.

QUESTION: If "A group of students working together in a classroom." does that mean that "Two men playing baseball."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Men are not usually students. People do not play baseball in a classroom.
The answer is no.

QUESTION: Premise: "A climber is reaching for a large crack in the rock face."
Hypothesis: "A cragsman scales a large rock."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
A climber reaches for a crack in a rock face so he must be climbing a large rock.
The answer is yes.