Student asked: Can we conclude from "Three shortboarders are walking down the beach toward an outcropping of black boulders." that "Three shortboarders are riding bikes on the beach."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Either the shortboarders are walking or they are riding bikes. They cannot physically do both. The answer is no.

Student asked: Premise: "The man dressed liked an indian wearing feathers is standing in front of the microphone."
Based on this premise, can we conclude that the hypothesis "The man is singing karaoke." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The man dressed is either standing in front of the microphone or singing karaoke. The answer is no.

Student asked: Premise: "Two people in a traditional japanese dragon costume perform in front of a small japanese shrine with a man in a business suit standing in the back watching."
Hypothesis: "This is a traditional dance."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Two people performing in front of a small Japanese shrine are not necessarily performing a traditional dance. The answer is it is not possible to tell.

Student asked: Given the sentence "A person rides a bike off the top of a hill and is airborne." is it true that "They are riding very fast."?
Teacher's response:
Let's think. A person rides a bike off the top of a hill and is airborne does not indicate that They are riding very fast. The answer is it is not possible to tell.