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

How to delete viber from iphone
Open the springboard.
Press the " unlock " button at the topside of your iphone and swipe to the right across the device screen to unlock the phone and show the springboard.
Find the viber app.

Available choices:
[a]. This app allows you to install viber on a mobile device. Swipe from the bottom to the right of the screen.;
[b]. On the iphone screen, tap on the white magnifying glass containing the viber app then tap the gear icon at the upper right corner of the screen to open the contents. Tap the " edit settings " button.;
[c]. Swipe left or right across the springboard and find the app with purple phone icon. This is the app shortcut of viber.;
[d]. Look at the bottom menu underneath the home screen, or point to the device you wish to remove the viber app from the list. Tap on the emoji icon to start the deletion process.;
The answer is:
[c].