Subtract $\begin{array} { r } 9 \mathrm { ft } \quad 8 \mathrm { in } \\- 2 \mathrm { ft } \quad 6 \mathrm { in } \\\hline\end{array}$

Multiple Choice

Subtract: $\begin{array} { r } 9 \mathrm { ft } \quad 8 \mathrm { in } \\- 2 \mathrm { ft } \quad 6 \mathrm { in } \\\hline\end{array}$

A) 2 ft 7 in.
B) 8 ft 3 in.
C) 7 ft 2 in.
D) 8 ft 2 in.
E) 7 ft 3 in.