A close-ended question is one that can have only one answer - it is usually a yes/no question, but there are other types. These questions do not require a person to give lengthy answers, but rather a straight-to-the-point short answer. Having this in mind, I'd say that the correct answer is When is your birthday? because there is only one answer here.
In line 1, the phrase "an antique land" means a land....."With long history". Lines 4 and 5 most strongly suggest that Ozymandias was<span>Arrogant. </span>
