Student asked: Premise: "A man in a purple shirt sits with a woman on the subway and smiles."
Hypothesis: "A man is returning a woman's smile on the subway."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Sits with a woman does not imply returning a woman's smile. The answer is it is not possible to tell.


Student asked: Given the sentence "A boy is reading a comic book in front of a red chair and a grill." is it true that "A boy is reading."?
Teacher's response: Let's think. A boy reading is part of the description of the boy reading a comic book. The answer is yes.


Student asked: If "A group of people gather in a bar." does that mean that "And one man in a black shirt holds his arm and signals to the camera."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A group of people sharing a drink and having their picture taken. The answer is yes.


Student asked: Given the sentence "A girl in a blue dress walks outside carrying her shoes." can we conclude that "There is a girl in a yellow skirt."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The girl is either wearing a blue dress or yellow skirt. The answer is no.