As a General Rule,do Interviewers Need to Pretest Their Interview

Multiple Choice

As a general rule,do interviewers need to pretest their interview schedules?

A) Sometimes when first learning to interview,but with experience,good questions can be written and used without pretesting.
B) No,because a simple thought experiment can serve the same purpose.
C) Yes,because what seems clear to the interviewer may not come across that way to an interviewee.
D) Yes,but only when the topic is sensitive.