This man studies the controls while working with heavy machinery.
This man studies the controls
Is it possible to conclude that "This man studies the controls while working with heavy machinery." if "This man studies the controls"?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
Is it possible to conclude that "This man studies the controls while working with heavy machinery." if "This man studies the controls"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant