Premise: "A bmx rider wearing green jumps over a dirt hole."
Based on this premise, can we conclude that the hypothesis "The rider is on a motorcycle." is true?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: A rider can jump over a dirt hole without being on motorcycle..

Test for natural language inference.
Premise: "A crowd of people at some kind of protest."
Hypothesis: "A protest against war."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Not all protests are done for war. Just because it is crowded doesn't mean it is a protest..

Given the sentence "A man in yellow is about to take a puff of his cigar as his wife watches." can we conclude that "Two people are eagerly awaiting the arrival of their grandchildren."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Taking a puff of a cigarette while a man's wife watches does not imply eagerly awaiting grandchildren..

Premise: "Man talking on a microphone and a crowd of people in front of him."
Hypothesis: "Man talking on a microphone."
Do we know that the hypothesis entailed by the premise?
yes
Explanation: Man talking on a microphone can only be done if people are in front of him..