D because it includes more information than the others and is more professional
Answer:
1:He does not realize that she has figured out who he really is.
2:take your time princess came an unworthy reply
Explanation:
Put all of the direct sources you use (books, websites, magizines etc.)
List them in order using their citation including the author and the publisher. The easiest way to make one is easybib- www.easybib.com it automatically sites sources for you
I think the answer to this question is that it paved way to the popularity of mystery fiction. Also, a significant result of Doyle's detective mysteries is their focus on crime investigation and paying attention to details that would help in crime-fighting - which encouraged awareness during his time about it.