Student asked: If "A group of people playing music on the street in front of a crowd." does that mean that "A group of people are dancing for the president."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Playing music and dancing are different things. The president is not a crowd. The answer is no.

Student asked: Given the sentence "A woman with short blond-hair wearing sunglasses talking on a pink cellphone outside." is it true that "The woman talking to his boyfriend."?
Teacher's response: Let's think. A woman talking does not necessarily imply she is talking to his boyfriend. The answer is it is not possible to tell.

Student asked: Premise: "Two snowboarders in yellow and green are jumping in the air."
Hypothesis: "Two snowboarders jumping through the air."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The two snowboarders in the air jumping are in yellow and green. The answer is yes.

Student asked: Can we conclude from "A man in a uniform saluting." that "A soldier saluting the president."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Not everyone in uniform is soldier and the salute receiving person the President. The answer is it is not possible to tell.