Multi-choice problem: Continue writing the next sentence in this paragraph:

How to write murder mysteries
Read as many murder mysteries as you can as it will expand your knowledge.
The more you learn about them, the better. By watching murder mysteries as well as reading them you may gather some ideas about how murders are solved.

Options:
[-] Watching real life cop shows may also help. If you are serious about writing and can get the permission, it may be a good idea to shadow a detective team or at least ask them how murder investigations work.
[-] If you enjoy reading murder mysteries from textbooks, ask someone who likes reading to quiz you on detective books. This is excellent for plotting out the details and notes needed and creating your own plot.
[-] Find any clues, write them down, and keep a notebook of them. You may find crossword puzzles as the idea is to sit down and write in a notebook.
[-] You can give helpful articles and guidance to current authors to show past favorites and expand your knowledge. Make flashcards and ask people where they read.
Watching real life cop shows may also help. If you are serious about writing and can get the permission, it may be a good idea to shadow a detective team or at least ask them how murder investigations work.