When Dropping a Foreign Key Column from a Table,which of the Following

Multiple Choice

When dropping a foreign key column from a table,which of the following steps is (are) included in the process? (The order of the steps listed below is not relevant,only the steps themselves. )

A) Drop the foreign key constraint from the table
B) Drop the foreign key column from the table
C) Drop the primary key in the other table referenced by the referential integrity constraint
D) A and B
E) A,B,and C