What Is Wrong with This Question? What Is Your Annual

Multiple Choice

What is wrong with this question? What is your annual income? (please check)
_$10,000-$25,000
_$25,000-$40,000
_$40,000-$50,000
_$50,000-$75,000

A) The categories are not of equal ranges.
B) The alternatives are not exhaustive.
C) The categories are not mutually exclusive.
D) Both b and c are correct.
E) All of the above are correct.