单项选择题
Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another（）.
A.The vessel which has the other on her own starboard side B.The vessel which has the other on her own port side C.The one which hears the other's fog signal first D.Neither vessel is the stand-on vessel
单项选择题 Which vessel is NOT to be regarded as restricted in her ability to maneuver（）.
单项选择题 Which vessel is NOT classified as “restricted in her ability to maneuver” （）.
单项选择题 Which statement is TRUE，according to the Rules（）.
