All of the Following Are Sources of Interviewer Error Except

All of the following are sources of interviewer error except

A) an interviewer who shares with a respondent basic characteristics, such as age and social class.
B) an interviewer in a shopping center who selects a respondent on the basis of appearance.
C) an interviewer who tailors the language of the questionnaire to fit an individual respondent's social characteristics.
D) an interviewer who establishes rapport with a respondent by agreeing with the respondent's views.
E) all of these are sources of interviewer error.