Dr. Lanyon is an intelligent, respectable lawyer who is suspicious the "Mr. Hyde" is threatening or bullying Dr. Jekyll into giving him property and leaving money for him in his will. Because Dr. Lanyon is an intelligent man, he always looks for a logical, practical answer, which is why he does not wonder is Hyde and Jekyll are the same person.
It would be opinion. Theres no for sure way to tell it was "Too Long." Someone could think it wasnt to too long, do you understand what im saying?
Answer: Out of those 2 I think it would be B