A guy surfing in a lake or river while a boat is pulling him
That man is on a surfboard.
If "A guy surfing in a lake or river while a boat is pulling him", does it logically follow that "That man is on a surfboard."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A guy surfing in a lake or river while a boat is pulling him", does it logically follow that "That man is on a surfboard."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant