You are working as a DBA at NetFx Corporation. A user， Scott， is maintaining the records of all the employees in the EMPLOYEEtable. Initially， the salary of the employee， ’E0025’， was $1800. On 1 May 2004， the salary of the employee， ’E0025’， was increased by $200.   The user， Scott， issued the following statement to modify the record of the employee， ’E0025’：   SQL>UPDATE EMPLOYEE  SET SALARY = 2000   WHERE EMPNO = ’E0025’；   SQL>COMMIT；   On December 1， 2004， the salary of the employee， ’E0025’， was increased by $400. The user， Scott， issued the following statement to modify the record of the employee， ’E0025’：   SQL>UPDATE EMPLOYEE  SET SALARY = 2400   WHERE EMPNO = ’E0025’；   SQL>COMMIT；   On July 1， 2005， the salary of the employee， ’E0025’， was increased by $500. The user， Scott， issued the following statement to modify the record of the employee， ’E0025’   SQL>UPDATE EMPLOYEE  SET SALARY = 2900   WHERE EMPNO = ’E0025’；   SQL>COMMIT；   On July 5， 2005， the HR manager asked you to generate the increment report of the employee， ’E0025’， for the period between 1 May 2004 and 1 July 2005. Which flashback feature will you use to generate the increment report？（）

• A、 Flashback Drop
• B、 Flashback Table
• C、 Flashback Database
• D、Flashback Version Query