18 How does a healer cure his/her patient by using sand paintings? (A) S/he paints a picture of the patient and then throws it away into a river. (B) S/he heals the patient by asking him/her to draw a painting of themselves. (C) S/he destroys the painting that is a copy of the patient’s self-portrait. (D)S/he applies the sand on a painting to the patient’s body and destroys it later.