What is the proper translation of spring green, summer red, autumn yellow and winter black?

What is the proper translation of spring green, summer red, autumn yellow and winter black?
A.春青、夏赤、秋白、冬皂
B.春绿、夏红、秋黄、冬黑
C.春青、夏赤、秋黄、冬黑
D.春绿、夏红、秋白、冬皂
正确答案：A