Which of the Following Statements Is True of Double Negative

Which of the following statements is true of double negative questions?

A) They create cognitive confusion and respondents find it difficult to understand the question and therefore respond correctly.
B) They involve situations in which the question/setup suggests a socially desirable answer or involves an emotionally charged issue.
C) They introduce bias and influence the way a respondent answers a question.
D) They include two or more different attributes or issues in the same question, but responses allow respondents to comment on only a single issue.
E) They involve scale responses that are mutually exclusive.