Which mystery novel by Sir Arthur Conan Doyle features the detective Sherlock Holmes solving the mystery of a supernatural hound in Dartmoor?
A. The Hound of the Baskervilles
B. A Study in Scarlet
C. The Sign of Four
D. The Valley of Fear
"The Hound of the Baskervilles" by Sir Arthur Conan Doyle features Sherlock Holmes solving the mystery of a supernatural hound on the moors of Dartmoor.