A middle-aged man , wearing shorts and a t-shirt , cooks hamburgers and hotdogs on a stainless steel outdoor barbecue grill .
It is almost certain that a young woman is grilling hamburgers in her parent 's backyard .
It is impossible that a young woman is grilling hamburgers in her parent 's backyard .
It is almost certain that a young woman is grilling hamburgers in her parent 's backyard .
A young woman is grilling hamburgers in her parent 's backyard .