You have created a job class， CUST_JOB_1， with two jobs， CUST_JOB_1_A and CUST_JOB_1_B. Which two statements are true？ （）

• A、 The member jobs would get dropped when the job class is dropped.
• B、 Both the jobs would be executed concurrently.
• C、 The member jobs would get disabled when the job class is dropped.
• D、 The attributes defined at the class level would be applied to both the jobs.
• E、 Jobs in the job class must have been assigned the same priority.