Which of the Following Is an Advantage of Closed-Ended Questions

Multiple Choice

Which of the following is an advantage of closed-ended questions?

A) Interviews based on closed-ended questions do not necessarily require a large time commitment, so more topics can be covered.
B) Closed-ended questions enable the analysts to explore information that does not quite fit defined answers.
C) The analyst can obtain previously unknown information.
D) Closed-ended questions often put the interviewee at ease.
E) The interviewee has a sense of involvement and control in the interview.