Question: How to color R2D2's body with paint.
Option 0: Using a paintbrush and a picture of the robot, dip your paintbrush in pink paint to color the entire outer layer white. Then, dip another paintbrush with the color blue and paint the areas that are supposed to be blue.
Option 1: Using a paintbrush and a picture of the robot, dip your paintbrush in white paint to color the entire outer layer white. Then, dip another paintbrush with the color blue and paint the areas that are supposed to be blue.
Answer: 1