Where is a Data Source within IBM Tivoli Business Service Manager V6.1 (TBSM) configured?

A.
Service Configuration Page
Service Navigation portlet
Data (drop-down menu)
B.
Service Administration Page
Service Editor portlet
Data (drop-down menu)
C.
Service Administration Page
Service Navigation portlet
Data Fetcher (drop-down menu)
D.
Service Configuration
Page Service Editor portlet
Data Fetcher (drop-down menu)
Explanation: