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 use two monitors with windows 8 [title] Connect the monitor to your pc. [step] Plug in the power, connect the video cable to a compatible port on the computer, and windows should immediately detect it and install the required drivers. [title] Bring up the charms bar (windows key + c). <sep> (A) [step] Go to " control panel " and click " programs and features " on the left panel. This will bring up the start menu and select " system, " right-click on " charms bar, " and select " run. (B) [step] You can view the system compatibility-thresholds based on the connections shown on the display. [title] Click the control panel (windows xp). (C) [title] Click on " devices " followed by " second screen. [step] " [title] Choose how you want your monitors configured. (D) [step] We will currently be looking at the taskbar if i show you. [title] Click on " display " on the taskbar, then select " display ".
A:
C