Subtract and Simplify $\begin{array} { r } 17 \frac { 7 } { 25 } \\\\- \quad 9 \frac { 7 } { 20 }\end{array}$

Multiple Choice

Subtract and simplify.
- $\begin{array} { r } 17 \frac { 7 } { 25 } \\\\- \quad 9 \frac { 7 } { 20 }\end{array}$

A) $7 \frac { 93 } { 100 }$
B) 7
C) $6 \frac { 95 } { 100 }$
D) $8 \frac { 93 } { 100 }$