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".

[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

We see a person sharpen a knife on a sanding disc. The person touches it and turns it off. The person turns it on and then off off. we <sep> (A) see the person sharpening the knife on a cookie sheet. (B) see a man run in slow motion. (C) then see the title screen. (D) see the man talking to the camera.
D

[header] How to plant a teacup garden [title] Select the teacups for the garden. [step] If you don't have a supply of teacups already in your cupboard that you're willing to sacrifice for this project, you'll need to purchase some. You can find inexpensive cups at your local thrift or secondhand store. <sep> (A) Or, look in antique stores for older, delicate teacups or sales at department or home-ware stores; the sales can be especially useful for mismatching and loose teacups sold at discount prices. [substeps] Purchase teacup and saucer combos. (B) You can also look for teacup prices online. Set a schedule for yourself, and stick to it. (C) As a general rule, though, the best one to use is the purple teapot or plum china teapot. [substeps] You can buy modern cups or mugs from your local library. (D) The cups should be big enough for the tea to spread more easily. [substeps] To avoid using any poaches or other allergens, calculate the weight of the cups on your kitchen scale for example.
A