A person is climbing a wooden ladder up a rocky ledge.
Someone is movng vertically.
If "A person is climbing a wooden ladder up a rocky ledge.", does it logically follow that "Someone is movng vertically."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A person is climbing a wooden ladder up a rocky ledge.", does it logically follow that "Someone is movng vertically."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant