Student asked: If "A group of people are working out in a tent enclosure." does that mean that "People working out in a 24-hour fitness."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Ones can be working out either in a tent or in a 24-hour fitness. The answer is no.

Student asked: Premise: "Two young lacrosse players talking to older man."
Hypothesis: "Two old soccer players talk to a young boy."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. They cannot be young lacrosse players and old soccer players simultaneously. The answer is no.

Student asked: Test for natural language inference.
Premise: "A small white plane with someone visible in the window is sitting on a runway."
Hypothesis: "A large black airplane is flying through the air."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. It is either a white plain on the runway or a black plane flying. The answer is no.

Student asked: Given the sentence "A young man holding a green balloon shaped like a star in front of a large stone building." is it true that "A person holds a balloon while waiting for a friend."?
Teacher's response:
Let's think. He could just be enjoying the building instead of waiting for a friend. The answer is it is not possible to tell.