The key answer of exercise 17

When visitors exit the Baker Street subway station, they often stop to look at the Sherlock Holmes statue. Sherlock Holmes is the protagonist of a famous series of novels. He lived on Baker Street in London. Scottish writer Arthur Conan Doyle wrote the first Sherlock Holmes story in 1886. People fell in love with the character, and the books became very popular. Doyle wrote 56 stories about the famous detective!