Select from options: Continue writing the next sentence.

How to scan a qr code on an iphone
Open the wallet app.
Wallet only scans qr codes for " passes, " such as boarding or cinema tickets, which it will store digitally for you in the app.
Tap scan code.

Choices:
i. It's a button at the bottom of the screen. To save time, tap save as and enter your passcode when prompted.;
ii. It's on the upper right of the screen. If you accidentally think you got a us/3rd pass, tap continue.;
iii. It's towards the bottom of the page in blue lettering. Hold your iphone over a qr code.;
iv. This replaces the scanned code on the screen. You can also re-enter your passcode using the the data you just scanned.;
Answer:
iii.