Q: 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 verify your youtube account [title] Go to the verification page in your web browser. [step] You will be taken to a page to select your country and method of verification. [substeps] If you are not signed in to your youtube account, you will be prompted to do so before proceeding. <sep> (A) Each country has a unique way of verifying your account. In australia, you will need to do so to verify your account. (B) [title] Indicate your address and link size in the very top of the page. [step] This information is listed vertically in the upper-right corner of the page, next to " my country. (C) On this page, you will find your country code. [title] Click the country code beneath the country code. (D) [title] Select your country from the dropdown menu. [title] Select to receive the verification code by text or voice call.
A:
D