Which statement is true about the Cron Tasks Application?

A.
Cron tasks are used for the definition of reconciliation rules.

B.
Cron tasks are behind-the-scene jobs set to run automatically and are on a fixed schedule.

C.
Cron tasks are defined when Tivoli process automation engine is installed and run database jobs.

D.
Cron tasks can only be used to schedule the refresh of KPIs, run Escalations and run reconciliation rules.