![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
The terrestrial system of GMDSS consists of ____________.
A.
radio-telephony, DSC, Direct Printing Telegraphy, Navtex and SART
B.
INMARSAT, DSC, Direct Printing Telegraphy, Navtex anf SART
C.
radio-telephony, DSC, EPIRB, Navtex and SART
D.
Status Recording system, DSC, Direct Printing Telegraphy, Navtex and SART