General radio communications in the global system are those between（）concerning the management and operation of the ships and may have impact on their safety.<br>A:SAR party and the ship in distress<br>B:SAR authorities and the ship in distress and survival craft<br>C:A ship station and any coast station<br>D:Ship stations and shore-based communication network

General radio communications in the global system are those between（）concerning the management and operation of the ships and may have impact on their safety.
A:SAR party and the ship in distress
B:SAR authorities and the ship in distress and survival craft
C:A ship station and any coast station
D:Ship stations and shore-based communication network

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