How should a developer make sure that a child record on a custom object, with a look up to the Account object, has the same sharing access as its associated account? a. Create a Sharing Rule comparing the custom object owner to the account owner.

b. Ensure that the relationship between the objects is Master-Detail.

c. Create a Validation rule on the custom object comparing the record owners on both records. d. Include the sharing related list on the custom object page layout.