A bag contains 8 yellow and 3 green balls. Two balls are drawn in succession at random. What is the probability that one of them is yellow and the other is green?

• A. $$ {21 over 55}$$
• B. $$ {23 over 55}$$
• C. $$ {21 over 53}$$
• D. $$ {20 over 53}$$
• E. $$ {24 over 55}$$