Which of the Following Statements About COMMIT and ROLLBACK Commands

Multiple Choice

Which of the following statements about COMMIT and ROLLBACK commands is incorrect?

A) All DML commands (INSERT, UPDATE, DELETE) are explicitly committed and cannot be rolled back.
B) All DDL commands (CREATE, TRUNCATE, ALTER TABLE) are explicitly committed and cannot be rolled back.
C) A ROLLBACK command will reverse all DML operations performed since the last COMMIT was performed.
D) all of the above