Select each expression with the difference of 4 and 3/12.
A. 7 and 3/4 - 1 and 2/4 - 2 and 1/3.
B. 9 and 8/12 - 1 and 3/6 - 4 and 1/2.
C. 10 and 2/3 - 5 and 1/12 - 1 and 2/6.
D. 20 and 2/12 - 14 and 1/4 - 2 and 1/6.
PLEASE GIVE CORRECT AND WELL-EXPLAINED ANSWER!