Which of the following statements is false?

A)
Two common measures of the risk of a probability distribution are its variance and standard deviation.
B)
Most car loans, mortgages, and some bonds are annuities.

C)
An annuity is a stream of N equal cash flows paid at irregular intervals.
D)
A growing perpetuity is a cash flow stream that occurs at regular intervals and grows at a constant rate forever.
E)
The difference between an annuity and a perpetuity is that an annuity ends after some fixed number of payments.