A window washer is cleaning the bookstore windows.
a man does not know what a library is.
Is the premise "A window washer is cleaning the bookstore windows." true if "a man does not know what a library is."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
Is the premise "A window washer is cleaning the bookstore windows." true if "a man does not know what a library is."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant