Answer:
dependent i think that is the answer
I believe the answer might be A, but I may be incorrect.
When the first act opens, Bernardo appears to relieve Francisco from duty, but it is so dark they both fearfully call out "who's there?" until they realize it's just guardsmen. We find out that the guardsmen have been spotting the ghost of King Hamlet.
Answer:
supported by textual evidence
Explanation: