A man in coveralls is maintaining a locomotive.
A conductor readies the engine prior to departure.
If "A man in coveralls is maintaining a locomotive.", does this mean that "A conductor readies the engine prior to departure."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "A man in coveralls is maintaining a locomotive.", does this mean that "A conductor readies the engine prior to departure."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant