A man and his two sons purchase food.
They are shopping.
If "A man and his two sons purchase food.", can we conclude "They are shopping."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A man and his two sons purchase food.", can we conclude "They are shopping."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant