QUESTION: Premise: "A man in a blue cap with a blue sweatshirt is talking on a microphone while a man without a shirt smiles."
Based on this premise, can we conclude that the hypothesis "The man is wearing a blue cap." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If the man was described as in a blue cap he would be wearing a blue cap.
The answer is yes.

QUESTION: Given the sentence "A man in a bright yellow jacket and helmet sits astride a motorcycle chatting with a man in a blue sweatshirt." can we conclude that "The man is about to ride the motorcycle."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Sitting on a motorcycle while chatting does not mean that a ride is about to take place.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Two people are riding one motorcycle." that "Two people ride a bike."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A bike and a motorcycle are completely different forms of vehicles.
The answer is no.