Which of the Following Is Not One of the Major

Multiple Choice

Which of the following is not one of the major recognized groups of winged insects?

A) Insects that cannot fold their wings back against the body
B) Insects that can fold their wings and undergo incomplete metamorphosis
C) Insects that do not undergo metamorphosis
D) Insects that can fold their wings and undergo complete metamorphosis
E) All of the above are major recognized groups.