[QUESTION] Premise: "A white-haired man in a suit stands in an empty room."
Based on this premise, can we conclude that the hypothesis "A white-haired man is preparing for a speech in an empty room." is true?
Options:
- yes
- it is not possible to tell
- no
Standing in an empty room doesn't mean the man is giving a speech of any sort.
The answer is it is not possible to tell.

Q: If "Two boats speed through the water at excessive speeds as they rush for the finish line." does that mean that "Two boats travelling across the water."?
Options:
- yes
- it is not possible to tell
- no
A: Speeding through the water is a type of travelling across the water.
The answer is yes.

QUESTION: Premise: "A man drives a large truck."
Hypothesis: "A man is driving a ferrari."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The pieces of information that contradict each other are the man driving a ferrari as against man driving a large truck in first sentence.
The answer is no.

[QUESTION] Given the sentence "A man is standing in a forest practicing a martial art." is it true that "A man is swimming in the stream."?
A man standing can not be swimming while being in a forest is not in the stream.
The answer is no.

Q: Given the sentence "A marching band is walking through the street and entertaining a crowd while playing their music by trashcans." is it true that "A parade is taking place."?
A: Playing music in the street does not necessarily imply a parade is happening.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man is in midair at a skate park."
Based on this premise, can we conclude that the hypothesis "A person is in air doing a skate board trick." is true?
Options:
- yes
- it is not possible to tell
- no
A person who is a man is in midair doing a skate board trick at a skate park.
The answer is yes.