Which of the Following Statements About the All-Events Test Is

Which of the following statements about the all-events test is false?

A) An accrued expense is not deductible unless the liability for the expense is fixed.
B) An accrued expense is not deductible unless the amount of the expense is determinable with reasonable accuracy.
C) An accrued expense is not deductible unless economic performance with respect to the liability has occurred.
D) None of these choices are false.