Answer:
B
Explanation:
B makes the most sense within logic, and properness.
yw :)
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.
It would go Like My mother, My cousin, and I
I believe the answer is A (: