Which signal is detected as originating from a SART?

A
The Morse code distress series S-O-S repeated 3 times followed by DE and the vessel's call sign
B
A line of blip code on a radar screen outward from the SART's position along its line of bearing
C
A line of blip code on a radar screen inward from the SART's position to its own ship along its line of bearing
D
None of these
E