Solve Write the Answer in Simplest Form $\frac { 49 } { 100 }$

Multiple Choice

Solve. Write the answer in simplest form.
-The circle graph shows the fraction of books read by grades one through five. What fraction of books was NOT read by the fourth and third grades?

A) $\frac { 49 } { 100 }$
B) $\frac { 18 } { 25 }$
C) $\frac { 51 } { 100 }$
D) $\frac { 77 } { 100 }$