01 How should a drawing be dried after completing the colour fill?
Answer and explanation
Correct answer: A. Naturally on a flat surface
Explanation: The governing principle is allowing wet paint and paper to settle without disturbance. Placing the drawing flat and letting it dry naturally helps prevent wet colour from running and reduces uneven warping of the paper. Therefore, option A is correct. Folding can crease the wet sheet, a wet cloth adds moisture, and rubbing can smear or remove the paint.