Answer:
Either OA or OB
Explanation:
Not OD because: The setting does not change
Not OC because: The conflict of the nanny finding out about Arthur does not resolve (this would be the problem if this was the only excerpt)
Most soldiers came from the middle and lower classes, and Americans wanted to know more about them.With the onset of industrial and scientific advances, Americans no longer believed in the supernatural.With all of the death and destruction from the war, Americans wanted to escape into an ideal world.Despite the industrial and scientific advances, Americans still believed in the supernatural.
Use an apostrophe + S ('s) to show that one person/thing owns or is a member of something. ...
Use an apostrophe after the "s" at the end of a plural noun to show possession. ...
If a plural noun doesn't end in "s," add an apostrophe + "s" to create the possessive form.
