If a report is created in MyCo-HR-SelfService-Work, what instances will the report return?

An application contains the class group MyCo-HR-SelfService-Work.

There are two classes derived from Work- class:

If a report is created in MyCo-HR-SelfService-Work, what instances will the report return?
A . Instances of MyCo-HR-SeifService-Work-TimeOffana’ MyCo-HR-SelfService-Work-Expense, unless they are stored in different database tables
B . Instances of all Work- derived classes
C . Instances of MyCo-HR-SelfService-Work
D . Instances of MyCo-HR-SelfService-Work-TimeOff and MyCo-HR-SelfService-Work-Expense

Answer: A

Explanation:

When a report is created in a class group (MyCo-HR-SelfService-Work), it will return instances of its child classes (MyCo-HR-SelfService-Work-TimeOff and MyCo-HR-SelfService-Work-Expense) unless those child classes are stored in different database tables due to class table inheritance or other data storage configurations.

Reference: Pega official documentation on reporting and class groups.