A man tries to keep balance while surfing
The man is a professional surfer.
If "A man tries to keep balance while surfing", does this mean that "The man is a professional surfer."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "A man tries to keep balance while surfing", does this mean that "The man is a professional surfer."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant