Detailed 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".
Q: [header] How to keep your computer secured [title] Go to start, hover over all programs, at the top, click on windows update and microsoft will check updates recommended for your computer. [title] Go to start, on the search text field, type in windows update and press enter. [step] Microsoft will look for the newest updates recommended for your computer. <sep> (A) [ + ] [title] Click more and reinstall the old windows update. [step] You may want to enable updates again, if recommended will be at the top of this article, make sure it is enabled. (B) [title] In the start menu, close' new case'. [title] Go to start' windows update'. (C) [title] Right-click on the location of the start menu button. [step] Click on control panel that is located on the list. (D) [title] Go back to start and click' trusted'. [title] Type in the name of any program you want to keep, and press enter on the keyboard.
A:
C