The correct answer for above statement is:
b) elegiac broadside.
Step-by-step explanation:
Even though it seems too simple, the structure is obtained by ensuring the popular ballad aspects. In the beginning, it has a plot that relates a story which was written in a clear style that renders a reader conjecture the idea with satisfaction. Following point is that this ballad includes a question/answer format, which is the normal thing for such a model. And, to decide, the poetic structure is maintained by four-line stanzas with the second and fourth lines rhyming.