974.Regarding the regulations for periodic inspections of private passenger vehicles, which of the following iscorrect? (A) Exempt from inspection for vehicles under 5 years old; once every 2 years for vehicles 5years or older but under 10 years; once a year for vehicles 10 years or older. (B) Exempt from inspectionfor vehicles under 5 years old; at least once a year for vehicles 5 years or older but under 10 years; atleast twice a year for vehicles 10 years or older. (C) Exempt from inspection for vehicles under 5 yearsold; at least twice a year for vehicles 5 years or older but under 10 years.