Which of the Following Statements Is NOT True of Structured-Undisguised

Which of the following statements is NOT true of structured-undisguised questions?

A) Typically,responses as well as questions are standardized.
B) They tend to be less reliable than other question types because answers may not reflect the true state of affairs.
C) Providing alternative responses sometimes helps to make the question clear.
D) The use of fixed alternatives sometimes prompts a respondent to provide a response even when he or she has no opinion.
E) All of the above are true.