A developer writes a stateful session bean with local business interface Bar containing method test. Method test is implemented as 11. ©Remove 12. public void testfj {} A business method in a…

A developer writes a stateful session bean with local business interface Bar containing method test. Method test is implemented as 11. ©Remove 12. public void testfj {} A business method in a stateless session bean invokes a reference to bean Bar as follows : 11. @EJB Bar bar; 12. 13. public void foo0 { 14. bar.testO; 15. bar.testO; 16.} Assuming execution reaches Line 15, what is the expected result?