A group of women in pink dresses , walking across a street .
It is impossible that a group of female senior citizens in pink prom dresses are walking across a street .
It is impossible that a group of female senior citizens in pink prom dresses are walking across a street .
Chances are about even that a group of female senior citizens in pink prom dresses are walking across a street .
A group of female senior citizens in pink prom dresses are walking across a street .