A woman in all black throws a football indoors while man looks at his cellphone in the background .
Chances are about even that a woman throws a football while the man takes a photo with his cellphone .
Chances are about even that a woman throws a football while the man takes a photo with his cellphone .
It is impossible that a woman throws a football while the man takes a photo with his cellphone .
A woman throws a football while the man takes a photo with his cellphone .