Other mistake: His rank on the cap and the collars are different. Three rockers on the collars, two rockers on the cap.
Continuity mistake: In the scene on the bridge when Frank's girlfriend gets pulled over, the cop on the driver side has his gun drawn. It changes between angles. From the outside it's a standard issue 38. From the inside looking out it's a .357 magnum.
Answer: Yes to A, B, and C.