[Q] Premise: "A brown dog runs with a toy in his mouth through long green grass."
Hypothesis: "A dog carries a toy through a grassy area."
Do we know that the hypothesis entailed by the premise?
[A] The only way for a dog to carry a toy is in his mouth.
The answer is yes.

[Q] Premise: "A man in front of a building is excitedly pointing to the building which says ""museum campus""."
Hypothesis: "Someone is giving directions to another person."
Do we know that the hypothesis entailed by the premise?
[A] Just because someonw points to a building does not necessarily mean that he is goving directions.
The answer is it is not possible to tell.

[Q] Given the sentence "Three people are driving in a red convertible car." can we conclude that "Three people are driving in a red sedan."?
Options:
- yes
- it is not possible to tell
- no
[A] A convertible and a sedan are two different makes of car.
The answer is no.