You are configuring a JMS server with a need for load balancing the messages. To achieve the  load balance you should （）.

A.Use a multinode WebLogic domain.
B.Use a single-node WebLogic domain. 
C.Use clusters.  
D.Refrain from using clusters.  
E.Install WeLogic in production mode with CA signed certificates.

A.Use Oracle Upgrade Manager to create a new WebLogic domain template from an OAS/OC4J  installation and redeploy the application.  
B.Use SmartUpgrade to analyze the OAS/OC4J server configuration and create WebLogic  configuration files.  
C.Use SmartUpgrade to analyze the application archive (EAR/WAR/JAR) Source Directory or IDeveloper project and generate a report that describes the areas of the application that need to be updated.  
D.Use the Configuration Wizard to extend an existing WebLogic domain with OAS/OC4J support  libraries and redeploy the application.  
E.Use SmartUpgrade to generate application artifacts and deployment descriptors that can be deployed to WebLogic.

A.a table name which has 100s of records
B.a table name which has 10s of records
C.a table name which has empty records
D.a table name which has 1000s of records
E.never use a table name