Answer: The shore's a backdrop for my lonely day.
Explanation:
This quatrain's rhyme scheme is such that a line must rhyme with the line that follows after the next line. This is why lines 1 and 3 rhyme by ending with the words: "alone" and "flown".
We need to pick an option therefore, that has a last word that can rhyme with the word "stay" in line 2. That option is the one above which has "day" at it's end. "Day" and "stay" rhyme so this is the correct answer.
B. the evidence does not support the claim.
It is an imperative sentence. An exclamatory sentence would have an exclamation mark at the end, and an interrogative sentence would have a question mark. This sentence, an imperative sentence, is telling someone to do something or ordering them to, which is the basis for an imperative sentence