Which is not a non-verbal message in a mode of communication?

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E6 Nursing Fundamentals Potter Perry 12e Part 2 p. 113-115
E6 Nursing Fundamentals Taylor p. 79-81
E6 Nursing_Management_and_leadership_Johny_Kutty_JosephCbs_Publishers (pp 16-364 of 374) p. 221-223
Practise the full DSSSB Public Health Nurse - 2015
Attempt every question from this paper in a timed mock, then review the full solution for each one.