Read the following passage from the novel To Save a Life. Then answer the question that follows.
As he walked in the house the evening after his baptism, Jake quickly assessed that tonight looked like a World War II night. He could
hear his parents shouting in their bedroom upstairs, as if fighting behind closed doors ever hid anything.
Which of the following, if any, is an allusion in the above passage?
A.Baptism
B.World War II
C.Closed doors
D.None