A skilled calligrapher is working at his art.
a skilled calligrapher is working
If "A skilled calligrapher is working at his art.", does this mean that "a skilled calligrapher is working"?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A skilled calligrapher is working at his art.", does this mean that "a skilled calligrapher is working"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant