In The Strange Case of Dr. Jekyll and Mr. Hydeby Robert Louis Stevenson, how does Dr. Jekyll's confession answer questions about the mysterious cheque?

a) It reveals Mr. Hyde's motive for trampling a small girl and congratulates him for escaping the police by writing a cheque.

b) It reveals why Jekyll wrote a cheque for Hyde's wrong and what steps Jekyll took to avoid this problem in the future.

c) It reveals how Jekyll managed to forge a cheque in Hyde's name without raising people's suspicions.