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 answer opic questions [title] Set up an online account. [step] Language testing international (lti) holds an exclusive license to administer the opic test. To take the test, you must create an account at. <sep> (A) The process can be simple, like you will only need to have an e-mail address to perform the test. The online version involves you uploading the application and setting up an account. (B) [substeps] Once you create a user name and password, you can sign up to take the test. If you also need a teaching certificate, make sure to click through the link for your state. (C) Use a valid username, email address, or telephone phone number. You can also have an admin perform the test, under your username on the page. (D) You can create an individual account by adding your school or work address, and then subtracting for your full name and email address. You will download those materials and submit a questionnaire at an alternative service.
Output:
B