In the subtraction shown, K,L,M, and N are digits. What is the value of K+L+M+N?

Answer Choices
A. 17
B. 18
C. 19
D. 23
E. 27
In the subtraction shown, K,L,M, and N are digits. What is the value of K+L+M+N?
Answer Choices
A. 17
B. 18
C. 19
D. 23
E. 27