Reporting for Defined Benefit Pension Plans Require Two Financial Statements

Reporting for Defined Benefit Pension Plans require two financial statements plus two schedules.What are the required statements?

A) Statement of Revenues, Expenses, and Changes in Net Assets and Statement of Net Assets.
B) Statement of Activity and Balance Sheet.
C) Statement of Plan Net Assets and Statement of Changes in Plan Net Assets.
D) None of the above.