单选题The term restricted visibility，when used in the Rules，refers to（）.Asituations when you can see vessels on radar that you cannot see visuallyBvisibility of less than half a mileCany condition where visibility is restrictedDvisibility where you cannot see shore
单选题
The term restricted visibility，when used in the Rules，refers to（）.
A
situations when you can see vessels on radar that you cannot see visually
B
visibility of less than half a mile
C
any condition where visibility is restricted
D
visibility where you cannot see shore
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