Student asked: If "People crossing a bridge over a body of water at sunset." does that mean that "The people are having fun."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. It can not be assumed the people crossing the bridge are having fun. The answer is it is not possible to tell.


Student asked: If "A man in a blue hat washes a silver car." does that mean that "A man is running a car wash."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man is running a car wash no need to wear a blue hat. The answer is it is not possible to tell.


Student asked: Premise: "A man is making spray paint art and spray painting anarchy symbols onto the painting."
Hypothesis: "A volunteer cleaning up graffiti."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man cannot be cleaning up graffiti while he is making spray paint art. The answer is no.


Student asked: Given the sentence "A middle-aged man coming out of a bus and talking on the phone." can we conclude that "A young man exiting a taxi cab while text messaging."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The bus is a different mode of transport to a taxi cab. Talking on the phone is a different action to text messaging. The answer is no.