单选题A 95-meter vessel aground sounds which fog signal? （）AA rapid ringing of a bell for 5 seconds every two minutesBA whistle signal of one short，one prolonged，and one short blastCA prolonged blast of the whistle at intervals not to exceed one minuteDA rapid ringing of a bell for 5 seconds，preceded and followed by three separate and distinct strokes on the bell
单选题
A 95-meter vessel aground sounds which fog signal? （）
A
A rapid ringing of a bell for 5 seconds every two minutes
B
A whistle signal of one short，one prolonged，and one short blast
C
A prolonged blast of the whistle at intervals not to exceed one minute
D
A rapid ringing of a bell for 5 seconds，preceded and followed by three separate and distinct strokes on the bell
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