Multi-choice problem: Continue writing the next sentence in this paragraph:

How to uninstall windows live messenger
Open the control panel.
Click the start menu, and then click control panel.
On windows 8, you can open the start menu by clicking the start button in the lower-left corner of the screen, pressing the windows logo key on your keyboard, or opening charms and then clicking start.

Options: A. If programs start up without pressing control panel, select the " administrative " section of the start menu window. You'll see the program assistance window, and click " manage programs and features. B. On windows xp, simply click start with all programs listed in the window. Look for the " disable files " option. C. Open the uninstall tool. In the control panel window, under programs, click uninstall a program. D. Choose network and internet protocol checkboxes. Under network and internet protocol, hover your mouse over " network and internet protocol " and click on the option to enable internet protocol checkboxes.
C.