An upgrade was just performed from J2EE Data Collector version V6.1 Fix Pack 4 to IBM Tivoli
Composite Application Manager for Application Diagnostics V7.1 (ITCAM for AD). What should
happen to clean up after the upgrade?

A.
clean up is performed automatically by an installer

B.
delete old log files and directories as names of new log files differ

C.
run a silentUpdate script with -cleanUP flag to perform required actions

D.
clean up will be performed automatically by the Data Collector after its restart