Use the 1's Complement Method to Subtract the Following Binary $\begin{array} { r } 1111 \\100 \\\hline\end{array}$

Multiple Choice

Use the 1's complement method to subtract the following binary numbers. $\begin{array} { r } 1111 \\100 \\\hline\end{array}$

A) 11
B) 101
C) 1011
D) 1
E) 10