a band playing at a concert.
A band signing autographs
Is the premise "a band playing at a concert." true if "A band signing autographs"?

Options: 

 - yes

 - it is not possible to tell

 - no
no
Is the premise "a band playing at a concert." true if "A band signing autographs"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant