A man surrounded by others in a subway train.
The man knows someone on the subway train.
Based on the sentence "A man surrounded by others in a subway train.", is the sentence "The man knows someone on the subway train." a true sentence?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
Based on the sentence "A man surrounded by others in a subway train.", is the sentence "The man knows someone on the subway train." a true sentence?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant