A session bean business method invokes UserTransaction.setRollbackonly and receives an IllegalStateException.
Under which circumstance can this happen?
A. The bean is using bean-managed transactions regardless of whether there is an active transaction.
B. There is no circumstance that would cause setRollbackOnly to throw an IllegalStateException.
C. The bean is using bean managed transaction demarcation, and UserTransaccion.begin has been invoked.
D. The setRollbackOnly method is invoked within a bean-managed transaction, and userTransaction.commit has NOT been invoked.
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