You have provided textual evidence for your first point, now provide it for your second and third points. Then conclude your analysis by briefly summarizing your main points and reiterate that it is conclusively a formal essay.
Lieutenant is not a part of the main clause, and it is an address to a person that is inserted into the sentence. It must be therefore separated by comas on both sides: the correct answer is a.
The flower symbolizes a person no longer young and thinking about life.
B. a German legend
^.^ Your welcome. <3
Play around with the words. Poems don't always have to rhyme however, you could start by 'I met a guy at GRA', and continue from there.