My choice would be A. It’s not B since “the conflict are” is incorrect. Not C since “they writes” is incorrect. And I believe D is incorrect since “a Nobel Prize winner” doesn’t agree with “are” — you could rewrite it as “The Nobel prize winner IS either Lessing or Gordimer”.
The best interpretation of this verse by John Keats from the excerpt of “Ode to a Nightingale” below was that the poet is expressing a wish for immortality. The poem is partly about immortality. The poem celebrates the thing or person to which it is devoted.
