Which three prerequisites must be met before the consultant can enable Person Accounts?

TheCloud Kicks (CK) IT team wants to enable Person Accounts in its Salesforce org.

Which three prerequisites must be met before the consultant can enable Person Accounts? Choose 3 answers
A . User Profiles with Read access to Accounts must also have Read access to Contacts.
B. At least one Record Type should be created for Accounts.
C. The CK customer portal must be disabled to allow Person Account self-registration in the future.
D. The organization-wide default sharing is set so either Contact is Controlled by Parent or both Account and Contact are Private.
E. The organization-wide default for both Accounts and Contacts should be set to Public Read/Write.

Answer: A B D