When referring to navigation course guidance on a GPS approach, angular guidance refers to what?
A.The Course Deviation Indicator (CDI) indicates a constant distance off course as the pilot gets closer to the missed approach point
B.The Course Deviation Indicator (CDI) indicates a loss of signal as the pilot gets closer to the missed approach point
C.The Course Deviation Indicator (CDI) indicates a constant number of degrees off course as the pilot gets closer to the missed approach point