Did Officer Mertz Violate Lonnie's Right When She Did Not

Did Officer Mertz violate Lonnie's right when she did not give him Miranda warnings prior to asking if he had been smoking

A) Yes, Officer Mertz is required to give Miranda warnings before questioning anyone.
B) Yes, Officer Mertz is required to give Miranda warnings whenever she asks questions during a Terry stop.
C) No, Officer Mertz is not required to give Miranda warnings when she stops someone for a Vehicle Code violation and does not arrest them.
D) No, Officer Mertz is only required to give Miranda warnings when questioning someone at the police station.