FooBean and BarBean are both EJB 3.0 stateless session beans with container-managed transaction demarcation. All business methods in the two beans have transaction attribute REQUIRED. The business…

FooBean and BarBean are both EJB 3.0 stateless session beans with container-managed transaction demarcation. All business methods in the two beans have transaction attribute REQUIRED. The business method foo in FooBean invokes the business method bar in BarBean. Given : 10. public class BarBean { 11. public void bar0{ 12. throw new EJBException("unexpected error..."); 13.} Which statement is true about the result of this method invocation assuming execution reaches Line 12?