Hi Samid,
Am not sure about the option which you went through in SWPM.
For Cluster Datbase Instance: Use High Availability -> Database instance
For ASCS, CI and DI: Use Distributed -> for rest of the installations.
Hope SAP things will be requested during database instnace installation even /usr/sap/<SID> folders will get it created in the Database instance as well however i dont have the system to check right now.
Regards,
Raja. G