Which solution should you use?

You need to design the resort portal’s email registration process.

Which solution should you use?
A . Default the invitation code from the email upon logging into the portal
B. Auto-populate the invitation code field on the sign in screen from the email link
C. Embed the invitation code in the email link URL
D. Send the customer their username and temporary password in the email link

Answer: C

Explanation:

Scenario: Guests must receive a separate email to verify proof of ownership for their registration.

Note: You can setup redeem an invitation code for power apps portal.

Reference: https://carldesouza.com/how-to-setup-redeem-an-invitation-code-for-power-apps-portal/