Two people walking down a dirt trail with backpacks on looking at items they are carrying .
It is highly likely that two people are sitting on a bench with their backpacks nearby watching the sunset .
It is impossible that two people are sitting on a bench with their backpacks nearby watching the sunset .
It is highly likely that two people are sitting on a bench with their backpacks nearby watching the sunset .
Two people are sitting on a bench with their backpacks nearby watching the sunset .