A man is doing some kind of maintenance work on a train.
A person is doing maintenance on a thing.
If "A man is doing some kind of maintenance work on a train.", can we conclude "A person is doing maintenance on a thing."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A man is doing some kind of maintenance work on a train.", can we conclude "A person is doing maintenance on a thing."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant