I think this is definitely WHO because the story is talking about a certain unknown character.
Answer:
They should be used sparingly throughout the essay. If something is important enough to be in the sentence, it should be fully part of it. As always, make sure to check with your teacher or professor.
Hope this helps!
Scrooge<span> begs to know the identity of the dead man, exasperated in his attempts to understand the lesson of the silent </span>ghost<span>. Suddenly, he finds himself in a churchyard where the spirit points him toward a freshly dug grave. </span>Scrooge<span> approaches the grave and reads the inscription on the headstone: EBENEZER </span>SCROOGE<span>.</span>
C. Newborn.
This is because it is describing the baby