Write a Fraction to Represent the Shaded Part of the Figure

Write a fraction to represent the shaded part of the figure.
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A) $\frac { 7 } { 16 }$
B) $\frac { 9 } { 16 }$
C) $\frac { 9 } { 7 }$
D) $\frac { 7 } { 9 }$