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

How to change your voice on snapchat 
Open the snapchat app. 
It's the yellow app with the ghost icon. 
Double-tap the snapchat camera page.

Pick from:
(i). It's at the top of the page. Tap the mask icon to edit the text box..
(ii). Tap delete, and tap delete again to confirm. Tap done at the bottom of the screen..
(iii). It's at the top of the screen. Tap your profile picture in the upper-right corner of the screen..
(iv). This will enable the front-facing camera. You can also activate the front-facing camera by tapping the camera-switch button in the top right hand corner of your screen..
(iv).