Please help about selection of subject in cs final

I pass cs executive exam today, now i will register for Cs Professional Programme(New Syllabus), but my Question is that in Cs Professionl Programme(New Syllabus) There are 3 modules 9 Subjects, but in 3rd Module 9th Subject is Optional , that subject should be selected by Student. Now please help me which Optional Subject i Select ? . . . . . . . . . . . . . . SUBJECT 1 > Banking Law and Practice, . . . . SUBJECT 2 > Capital, Commodity and Money Market, . . . . . . SUBJECT 3 > Insurance Law and Practice, . . . . . . . . . . . SUBJECT 4 > Intellectul Property Rights - Law and Practice, . . . . . . . . . . . . . . .SUBJECT 5 > International Business - Laws and Practice. . . . Please reply.