What is the most logical next event?

How to unlock a samsung j7
Make sure your j7 is eligible to be unlocked.
You can unlock your samsung j7 using the device unlock app as long as you meet their requirements. If this method doesn't work for you, try using an unlock code.

Possible answers:
(A). The app version includes basic unlocking capabilities. It requires a shorter trial run to unlock.
(B). Press and hold the power button to have the screen light up. Press and hold the power button to power on your device.
(C). The j7 version of the phone is licensed by the apothy family of samsung phones (samsung j7). The edition version is issued by the apothy family of samsung phones (samsung j7).
(D). It cannot have been reported as lost or stolen. Your account must be in good standing (or, if canceled, your balance due must be $0).
(D).