The central idea of the excerpt from Annus Mirabilis by John Dryden where it speaks about London after how it was ravaged by plague and fire, is B. where despite the calamities that happened to London, it will once again thrive. Even though a great catastrophe has fallen on London, it doesn’t deter it from rising and flourishing once more.
I think the answer you are searching for is:
"On the fast track to madness due to the loss of his lover Lenore, the speaker in Edgar Allan Poe's poem "The Raven" would like nothing more than for the raven to give him good news about her return. When he asks the bird if he and Lenore will be reunited in Heaven, it accordingly responds "Nevermore!"
Hope this helps!!
The answer is D.) it creates humor and surprise that the once enemies fell in love and marry