Please choose the correct solution to the question: How to mix oranges for painting a sunset.

Solution1: Orange can be mixed by adding red and other variations of orange together to vary colours such as orange, dark orange, light orange, and pale orange such as you might see on a vibrant palette that is mixed to prepare for the oranges that are needed in painting sunsets.

Solution2: Orange can be mixed by adding red and yellow together. But many other variations of orange, such as gold, peach, amber, etc can also be created by adding a third colour such as white, black or many other other colours to make a vibrant palette for your sunset paintings.

Answer format: solution1/solution2
Answer: solution2