Which detective character, created by Arthur Conan Doyle and introduced in A Study in Scarlet, lives at 221B Baker Street?

• A Hercule Poirot
• B Miss Marple
• C Sherlock Holmes ✓
• D Inspector Morse

Sherlock Holmes first appeared in 1887 and starred in four novels and 56 short stories; he is famous for his deductive reasoning and deerstalker hat.