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". 

Q: [header] How to sell dvds on amazon [title] Register for an amazon seller account. [step] Go to amazon's seller central site to sign up for a third party seller account. Fill out the registration form with your name, email address, and unique login password. <sep> (A) Once your account has been activated, you'll be able to sell your used items on amazon. [substeps] You may also be asked to provide some basic financial information, such as your debit card or bank account number. (B) Agree to the terms and conditions of the seller account and click on " register " at the bottom right of the page. You will receive your cd rental rights next to your name. (C) [title] Copy your dvd, videos, or files onto your home screen using the same link on the seller main page. [step] Make sure this link is easy to write and that your dvd is in a separate folder for storage purposes. (D) Most sellers will require you to provide a proof of registration and identification number before you can register. [substeps] If you don't yet have an amazon account, you can register this online or in person.

A: A
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Q: Two men are talking in a news room. some people <sep> (A) are riding bikes in snowy terrain. (B) have gathered outside to watch. (C) are kayaking in the river. (D) are outdoors playing a game in a sandy field.

A: B
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Q: [header] How to launch a microsoft windows application [title] Look around the desktop. [step] There, chances are, if you installed the application with default settings, you will find it as a desktop icon. If so, double click it and you are good-to-go! If not, proceed to the next steps. <sep> (A) [substeps] The download button, above the task bar, is usually located in the top right corner of the desktop screen. Click it and enter " icloud " into the search field. (B) [title] Open the start menu by clicking " start ". [step] There, you may find a menu item with the name of the program on it. (C) [title] Remove dock folders, disk drives, everything. [step] Use the ctrl key to remove all of the folders inside or on the dock. (D) [title] If your name is on the left column, click administrative] desktop] folder. [step] It should be to the left of the computer where you see your name.

A:
B
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