Student asked: Can we conclude from "In an artificially lighted outdoor city space." that "A crowd of young people surround a person wearing a white feather headdress and boa."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The person in the boa is performing for the crowd of young people. The answer is it is not possible to tell.


Student asked: Premise: "Three older men stare into the pan of a street vendor who is cooking fish."
Hypothesis: "A group of men are watching the fish cook."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The men that stare into the pan is the same as the men watching the fish cook. The answer is yes.


Student asked: Can we conclude from "A child wearing a green shirt and blowing bubbles." that "The child is holding a bubble wand."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Holding a bubble wand specifies how the child is blowing bubbles. The answer is yes.


Student asked: Given the sentence "Two guys in red jackets are riding bikes next to two identical tan cars." is it true that "Two guys in blue jackets are riding skateboards."?
Teacher's response:
Let's think. Guys in red jackets riding bikes cannot be wearing blue jackets. The answer is no.