A man looks back while laughing and walking.
A man is looks behind his shoulder to laugh.
If "A man looks back while laughing and walking.", can we conclude "A man is looks behind his shoulder to laugh."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A man looks back while laughing and walking.", can we conclude "A man is looks behind his shoulder to laugh."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant