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".
Example: [header] How to create a christmas tree forest [title] Consider the type of tree you want to plant. [step] There are a wide variety of christmas trees and include fir, pine, spruce, cypress, and cedar. These trees thrive in different climates and look different from one another. <sep> (A) It is important to research the tree before setting up your tree to try it out to make sure you can write the tree's growing season so that you can get the most supplies you need. If you're just interested in having a tree stand out, then make sure to check for the following : [substeps] Spruce trees. (B) [substeps] Trees green may be used in a mix of green and evergreen. Greens, such as pintos and olive oil, may be more delicate than these. (C) Where the trees grow together is up to you. [substeps] Spruce trees light up the night for hours in the morning and drown out the morning sunrise between afternoons. (D) Think about where your tree forest will be located and choose a tree that can thrive in that climate. [substeps] Balsam firs are a popular christmas tree species that grow in the northern united states and canada, in hardiness zones 3-5 or states like minnesota, north dakota, and montana.
Example solution: D
Example explanation: This is a good example. Only option D is about Christmas trees. So, it's the correct option.

Problem: [header] How to accept payments on craigslist [title] Ask yourself whether you are comfortable with shipping the item. [step] The recommendation from craigslist is that you only do business locally, and for good reason. You are much less likely to be scammed by someone who you meet and transact with face-to-face. <sep> (A) If the people who offer you a shipping fee are users of your store, you might only get a quote from them. If it's an individual, it might not be a fair investment, especially if they decide to overcharge you the fee or buy your product online. (B) Asking a buyer to stop by your house to pick up the item is the norm (and the safest way to transact), but it isn't out of the question to ship an item. Just make sure you understand the risks involved. (C) You also should confirm that any company you contract with (whether it be craigslist, etf, or a similar service) is legitimate and well-regulated. [substeps] You should always ask yourself who the members of your organization are, and whether one is trustworthy. (D) Try not to worry about whether the item you want or need will be shipped to your home. Although craigslist is a good place to exchange personal information, it is not necessarily a reliable place for you to share mobile phone, computer, web, network services, telephone and bank accounts.
Solution: B