Several employees working on an underground rail track.
Several sad employees working on an underground rail track.
Is it possible to conclude that "Several employees working on an underground rail track." if "Several sad employees working on an underground rail track."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
Is it possible to conclude that "Several employees working on an underground rail track." if "Several sad employees working on an underground rail track."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant