C, 's means that it owns something, and it is the theater's schedule.
I believe the correct answer is ghost.
The ghost of Hamlet's father appears before him and tells him he was murdered, and did not die of natural causes. However, we don't know at this point for sure who killed him and whether to believe the ghost at all - we don't even know whether Hamlet saw a ghost or whether it was just a figment of his imagination.
Answer:
I think it is A as well because after the accident he will be more cautious with his mother going out.
Explanation: