Chinese tea can be classified into five baisc categories according to thier different jprocessing techniques. They are_____________________________________________________.

A. Green tea, black tea, white tea, oolong tea, yellow tea,
B. Green tea, black tea, scented tea, oolong tea, yellow tea,
C. Green tea, black tea, scented tea, oolong tea, compressed tea
D. Green tea, black tea, scented tea, oolong tea, white tea