I Am B.tech.(it) Fresher, Then According To My Educational Background Which Sap Course Is Best For Me?

The options availabe for SAP courses are:
1. SAP ABAP
2. SAP ABAP + Netweaver– XI 7.0
3.SAP BASIS
4. SAP Functinal Modules
5. SAP APO/CRM (New Dimension Tools)
so please tel me which of the above options I should go for??????