The last line was short to show that the boat disappeared quickly.
Explanation:
The line isn't long, and she says that the wave was greedy, licking it from the coast, and that her little craft was lost. So, the boat has disappeared.
I would choose D because an author would share his own experiences and beliefs into their powm. A poem is a form of expression. The author can't express other peoples beliefs that aren'this own. Maybe if you shared the poem it would be helpful to determine the authors ideas.
