City workers are doing maintenance on a train track.
City workers just fixed a broken rail.
If "City workers are doing maintenance on a train track.", does this mean that "City workers just fixed a broken rail."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "City workers are doing maintenance on a train track.", does this mean that "City workers just fixed a broken rail."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant