In Asking Questions: a Practical Guide to Questionnaire Design, Seymour

In Asking Questions: A Practical Guide to Questionnaire Design, Seymour Sudman and Norman Bradburn argue that one of the most common abuses of survey methods is the use of questions that:

A) are difficult for the average respondent to understand.
B) are non-neutral and biased.
C) do not allow the researcher to formulate quantifiable hypotheses.
D) violate the respondent's right to privacy.