Which of the following is not a valid enumeration statement?(a) enum person { me, you, them };(b) enum person { me = 1, you = 2, them = 3 };(c) enum person { me = 0, you = 0, them = 0 };(d) enum person { me, you, me };

Technician a says that a new replacement part is always good. technician b says that sometimes recent repair work will be the cause of a complaint. who is correct? a. both technicians a and b b. technician a c. technician b d. neither technician a nor b