Student asked: Premise: "Two skateboarders look on while another boarder gets ready to do a stunt on the street."
Hypothesis: "They are at a skateboard park."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Two skateboarders and another boarder can be commonly referred to as they. The answer is yes.

Student asked: Given the sentence "A man holding himself with one arm i front of a store." can we conclude that "The man is shopping."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. While the man is in front of a store there is nothing to suggest he is shopping. The answer is it is not possible to tell.

Student asked: Premise: "A dancer on a stage is performing a move that involves her fellow dancers standing behind her and sticking out their arms so that it looks like she has multiple arms."
Hypothesis: "A dancer performs in a ballet with a troupe in front of many critics."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A dance on stage performing with her fellow dancing does not infer a dancer in front of many critics. The answer is it is not possible to tell.

Student asked: Premise: "Costumed girl playing with a hula-hoop in a crowd."
Hypothesis: "A girl wearing a costume and using a hula-hoop in a group of people."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Girl wearing a costume is a rephrasing of costumed girl and a crowd is a group of people. The answer is yes.