You work as a database administrator for Supportcenter.cn. You suspect that in one of your applications the customer table is being accessed by some unauthorized users. Which option would you use to monitor the queries being executed on the customer table？（）

A. Monitor thealert.logfile

B. nable server-side SQL tracing for user sessions

C. nable fine-grained auditing for the customer table

D. nable Fine-Grained Access Control （FGAC） for the customer table

E. Write a database trigger on the customer table on the SELECT event