When a lookup relationship is created between two objects, which three options can the administrator select to help manage situations when a lookup record is deleted? Choose 3 answers.

When a lookup relationship is created between two objects, which three options can the administrator select to help manage situations when a lookup record is deleted? Choose 3 answers.
A . Prompt the user to enter another record to resolve the lookup relationship.
B . Do not allow deletion of a lookup record that is part of a lookup relationship.
C . Notify the record owner.
D . Delete the related record also.
E . Clear the value of the lookup field.

Answer: B,D,E