[QUESTION] Given the sentence "People ride motorcycles on a street." can we conclude that "People participate in tub run."?
Options:
- yes
- it is not possible to tell
- no
People ride motorcycles on a street does not imply they participate in tub run.
The answer is it is not possible to tell.

[QUESTION] Premise: "Some people in desert garb are standing on and next to rugs and cloth."
Hypothesis: "People buying junk off the internet."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Standing next to rugs and cloth is not buying junk off the internet.
The answer is no.

[QUESTION] Given the sentence "A small white and black dog chasing a slightly larger brown dog in a grassy area." can we conclude that "The two dogs are the exact same size."?
Options:
- yes
- it is not possible to tell
- no
A small dog and large dog are of different sizes and not of the exact same size.
The answer is no.

[QUESTION] Given the sentence "A man in a gray shirt is taking notes on a small piece of paper." can we conclude that "There is a man working at his office."?
Options:
- yes
- it is not possible to tell
- no
A man taking notes does not mean he must be working or that he is in an office.
The answer is it is not possible to tell.