The group of people are all wearing orange vests walking towards the building.
The group of people are not wearing vests.
If "The group of people are all wearing orange vests walking towards the building.", does this mean that "The group of people are not wearing vests."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "The group of people are all wearing orange vests walking towards the building.", does this mean that "The group of people are not wearing vests."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant