Cranes work on the frame of a building under construction.
An office building is under construction.
If "Cranes work on the frame of a building under construction.", does this mean that "An office building is under construction."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "Cranes work on the frame of a building under construction.", does this mean that "An office building is under construction."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant