Read the controlling idea: Sherlock was a world-famous detective who focused on finding facts, observing clues, and deducing the answers to mysteries.

Which of the following is the strongest restatement of the controlling idea?

A) Sherlock Holmes worked very hard until he became known as a world-famous detective.

B) Sherlock Holmes was a world-famous detective who focused on finding facts, observing clues, and deducing the answers to mysteries.

C) Sherlock Holmes's love of mysteries led to his finding the answers to many hard mysteries.

D) Sherlock Holmes's focus on facts, observations, and deductions led to his solving many mysteries and becoming a world-famous detective.