I believe the sentence is too vague.
Answer: One must mourn before moving on
Im pretty sure that the answer is A
In Carlos Solórzano's 'Crossroads: A Sad Vaudeville', the woman is
scared to lift her veil because she has tricked a man into believing
that it is a far younger version of herself who he is coming to meet.
When she eventually lifts her veil, the man refuses to believe it could
be the same woman.