One girl is standing on the street , and the other is crouching looking at something on the ground .
Chances are about even that two detective girls are looking for clues on the ground and in the street .
Chances are about even that two detective girls are looking for clues on the ground and in the street .
There is almost no chance that two detective girls are looking for clues on the ground and in the street .
Two detective girls are looking for clues on the ground and in the street .