This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to activate microsoft office 2010
Launch the microsoft office 2010 application on your computer.
Click on " file " and point to " help.
Click on " activate product key.

Choices:
[i] Browse for or install microsoft office 2011. Highlight the green " microsoft office 2011 ".;
[ii] The activation wizard will display on-screen. If " activate product key " is not displayed under " help, " your software has already been activated, and no further action is needed.;
[iii] Click on " browse my microsoft office 2011 in free trial. Go to " help " in the " file " menu and select " activate service key " from the drop-down list; click " activate free trial.;
[iv] Navigate to the microsoft office program and click on " finish. Microsoft office 2013 uses the special key f5 for keykeylogging.;
The answer is:
[ii]