Student asked: Given the sentence "A police officer and firemen are surveying a car wreck where a van has gone off-road." can we conclude that "There was a car wreck."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Surveying a car wreck is the same as there was a car wreck. The answer is yes.


Student asked: If "A balancing act on one wheel of a bicycle looks much easier than it probably really is!." does that mean that "Person balances on one wheel of bike."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A person shows that balancing on one wheel is not easy. The answer is yes.


Student asked: Premise: "An overweight white man wearing a gray tee-shirt and lighter gray shorts is standing in the foreground of a classroom while another white man wearing glasses sits in a chair looking at him."
Hypothesis: "A man sits in the back of a classroom while another man looks at him."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man sits in a chair looking at someone in a classroom means he sits in the back of a classroom. The answer is yes.


Student asked: If "Big brother shows his sister how to play a game in the backyard in the afternoon." does that mean that "The brother plays with the sister."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Just because big brother shows his sister how to play a game does not mean that the brother plays with the sister. The answer is it is not possible to tell.