An instructor is giving a presentation on a projector.
This is a useful subject to learn
If "An instructor is giving a presentation on a projector.", does it logically follow that "This is a useful subject to learn"?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "An instructor is giving a presentation on a projector.", does it logically follow that "This is a useful subject to learn"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant