From your position you observe a rotating white and green light to the north. This light is most likely（）.<br>A:at an airport<br>B:on a naval mine-countermeasures vessel<br>C:Block Island North Light<br>D:on a vessel engaged in public safety activity

From your position you observe a rotating white and green light to the north. This light is most likely（）.
A:at an airport
B:on a naval mine-countermeasures vessel
C:Block Island North Light
D:on a vessel engaged in public safety activity

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