Answer: The correct answer is : A. The comparison of night to beauty evokes the dark side of attractiveness.
Explanation: The poet compares the beauty of the woman in an almost divine way with a great starry night, instead of doing it with daylight. It describes a beauty that is not only physical, surrounded by peace, tranquility, admiration and some wonder. It is believed that Byron wrote the poem when he met his cousin who was wearing a black dress because he was in mourning and was shocked with her beauty.