Which of the following is NOT true about observing the reactions of interview subjects?

The interpretation of an interview subject's reactions requires specific skills on the part of the interviewer.

The observation of a subjects body language is often just as important as the observation of the words used by the subject.

Emotive words should be used early in the interview to observe the respondents emotional reaction.

To effectively observe reactions, an interviewer should move from less sensitive to more sensitive questions as the interview progresses.