A worker uses a jackhammer on the street.
A person is using a tool.
If "A worker uses a jackhammer on the street.", can we conclude "A person is using a tool."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A worker uses a jackhammer on the street.", can we conclude "A person is using a tool."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant