Which of the following statement is incorrect about development of periplaneta americana?

Options

A. On an average female produce 9 - 10 oothecae each containing 14-16 eggs
B. The development is paurometabolus
C. The nymph grows by moulting about 7-8 times to reach adult from
D. The next to last nymphal stage has wing pads but only adult cockroach has wings

Answer

C