Student asked: Premise: "A person jumping off of an outdoor staircase."
Based on this premise, can we conclude that the hypothesis "Everyone is on an escalator." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. It is possible there are more than one person on the escalator. The answer is no.

Student asked: Premise: "A man in a blue shirt is speaking to a group of people in front of a building."
Based on this premise, can we conclude that the hypothesis "The man is sitting and watching a parade go by." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. One cannot be speaking to a group of people if he is sitting and watching a parade. The answer is no.

Student asked: Premise: "A man skateboarding down a street while two other men look on."
Hypothesis: "A girl rides a skateboard in a skatepark."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A girl can't be described as being a man. A person in a skatepark can't be on the street at the same exact instant. The answer is no.

Student asked: If "Children are climbing and digging in the sand at a makeshift playground." does that mean that "Which features a structure made from tires."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Children have dug deep into the sand in a makeshift playground. The answer is it is not possible to tell.