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 split a pdf document by page without adobe acrobat, using google chrome [title] Install google chrome if you haven't already. [step] Chrome can be downloaded from the following location :. [title] [step] Navigate to the chrome plugins page and ensure that the chrome pdf viewer is enabled. <sep> (A) To do this, type " chrome: // plugins " in the address bar without the quotes. Ensure that there is a line that looks like below, clicking " enable " if not. (B) [title] Launch the pdf viewer on your pc or mac. [step] Insert a fillable file into the reader. (C) A pop-up will appear saying chrome is still installed. [title] Make adjustments if you want to enable ad-% ads. (D) [title] Click " profile " in the address bar and click " full screen viewer " to allow google chrome to search you. [title] Enter your username, user id, password, country, and test date into the fields.
A:
A