57.Which of the following is the legal requirement regarding the annual inspection of vehicles for business use (not including buses):
(A) vehicles less than 5 years old must be inspected at least once a year; vehicles more than 5 years old must be inspected at least twice a year
(B) vehicles more than 3 years old must be inspected at least once a year
(C) vehicles less than 5 years old must be inspected at least twice a year.