QUESTION: Can we conclude from "A children with a helmet riding his bicycle." that "A child rides a bike."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Children is meant to be child because A is singular. Bike is a short term for bicycle. Riding is the suffix form of rides.
The answer is yes.

[QUESTION] If "A woman in a white sweater looks at three types of lamps in an art display." does that mean that "While a man with a shaved head looks on in shadow."?
Options:
- yes
- it is not possible to tell
- no
A woman in a blue vest waits with her eyes closed while a man looks on in shadow.
The answer is no.

Q: Premise: "A woman wearing a fluorecent safety jacket stands near equipment."
Hypothesis: "A woman got hit by a car."
Do we know that the hypothesis entailed by the premise?
A: A woman hit by a car could not be the same woman who stands in a fluorescent safety jacket.
The answer is no.

QUESTION: Premise: "A person wearing a blue and white coat rides a bicycle down the street."
Hypothesis: "The person is on a bicycle."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Rides a bicycle and on a bicycle is the same thing.
The answer is yes.

[QUESTION] Premise: "A merchant sells his goods on the street."
Hypothesis: "A kid is jumping rope."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A merchant selling goods has nothing to do with a kid jumping rope.
The answer is no.

Q: Given the sentence "Crowd watching airplane and helicopter in the sky." is it true that "A crowd is watching a copter and plane for a 4th of july event."?
A:
A plan and a helicopter do not imply it is a 4th of july event.
The answer is it is not possible to tell.