A brown-haired boy is wearing a red t-shirt and headphones as he watches TV .
It is highly unlikely that a boy is watching TV as he listens to music through his headphones .
It is probable that a boy is watching TV as he listens to music through his headphones .
It is highly unlikely that a boy is watching TV as he listens to music through his headphones .
A boy is watching TV as he listens to music through his headphones .