The bike is secured to a metal post.
The bike is not secured.
If "The bike is secured to a metal post.", does it logically follow that "The bike is not secured."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "The bike is secured to a metal post.", does it logically follow that "The bike is not secured."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant