Instructions: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Input: [header] How to leak a secret [title] Buy a cheap laptop that you'll only use for leaks. [step] Your personal computer will almost certainly have personal information stored on it, which makes it easy to find. You also never want to use a work computer. <sep> (A) [substeps] Cheap laptops are convenient if you need to transfer your work with you, but expensive computers are often more unreliable due to their multitude of hidden details. [title] Bring your own document folders with you. (B) Use cash to buy a cheap laptop and designate it for leaks. Keep it powered off at all times except when you are using it to leak secrets. (C) It's quite portable, and may be perfect for taking care of matters such as your academic responsibilities. A small laptop might include a menpfd printer, but you will probably need a bigger one for research. (D) Keep these reasons in mind as you do this first step : [substeps] If you are obviously nervous about a secret going on, buy a cheap laptop that you won't remember how to use. Having a notebook and pen nearby provides more information you can quickly remember back home.
Output:
B