Please choose the correct ending to complete the given sentence: Health: [header] How to paint mandala stones [title] Acquire paint. [step] You can paint mandalas on stones with many different types of paint. The most important factor is viscosity.

Ending1: Try acrylic paint, as it is a readily available and inexpensive. Whatever type of paint you get, you will likely need to water it down in order for the paint to settle into perfectly round dots on your stone. Ending2: You can paint any one color, but some may take five strokes, and others may take up to 20. Keep in mind however, that different paints will make different vibrant colors. Ending3: Viscosity is the degree of unsteadiness of the stone surface. To paint, lift the stone about four inches (10 cm) up from the surface where you want to work. Ending4: Mandalas are great for beginners and simply sell cheaper quality paint that is ready for use. However, as with most types of stones, a clear, opaque glass or ceramic stone is best.

Answer format: ending1/ending2/ending3/ending4