When You Must Touch a Patient,you Are Less Likely to Unintentionally

When you must touch a patient,you are less likely to unintentionally offend if you:
1 tell the patient in advance what you are about to do.
2) use a firm, appropriate touch.
3) have a professional purpose that is clear to the patient.

A) 1 only
B) 2 only
C) 1 and 2 only
D) 1, 2, and 3