Student asked: If "A person is racing around a dirt track on a yellow dirt bike." does that mean that "A person meanders through a garden on a bike."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A person who meanders is not racing. A garden doesn't usually have a dirt track. The answer is no.

Student asked: If "A united states postal service street side mailbox is spray painted with graffiti." does that mean that "The mailbox is clean."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. If the mailbox is spray painted with graffiti then it is not clean. The answer is no.

Student asked: Given the sentence "A young lady in a bikini walking in the water on a cloudy day." can we conclude that "A young lady in a swim suite walking in the water on a cloudy day."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A bikini is a type of swim suite. There is a woman wearing a swim suite. The answer is yes.

Student asked: Can we conclude from "A woman is playing a guitar in front of a tree." that "A woman is playing guitar."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. No matter where the woman is playing the guitar she is playing it. The answer is yes.