A young boy in a yellow shirt is jumping in a grassy area with a younger boy , in a white shirt , standing behind him .
It is likely that the two young boys playing in the grassy area are brothers .
It is likely that the two young boys playing in the grassy area are brothers .
It is probably not the case that the two young boys playing in the grassy area are brothers .
The two young boys playing in the grassy area are brothers .