Subtract as Indicated, and Express Your Answer in Lowest Terms $\frac { 5 } { 8 } - \frac { 4 } { 5 }$

Multiple Choice

Subtract as indicated, and express your answer in lowest terms. $\frac { 5 } { 8 } - \frac { 4 } { 5 }$

A) $\frac { 7 } { 40 }$
B) $\frac { 1 } { 5 }$
C) $- \frac { 7 } { 40 }$
D) $- \frac { 7 } { 41 }$
E) $- \frac { 8 } { 41 }$