Laurie was scuba diving. Each time she dove 5 feet deeper, she would stop and clear her ears. Each time that this totaled 20 feet deeper, she would stop and check her instruments to make sure they were working properly. After Laurie had checked her instruments 3 times, she was at her maximum depth. Which expression best represents Laurie’s maximum depth?

A) (4)(-5)(3)
B) (-4)(-5)(-3)
C) (-5)(20)(3)
D) (-5)(-20)(-3)