Simplify : 5/3 × 751 of 17/5 - 1/32/9 × 5/7 of 285 - 2/3 1pt 1pt = ?

Answer: Option D

$$\begin{array}{rl}& \text{According to question}\\ & \frac{\frac{5}{3}\times \frac{7}{51}\text{of}\frac{17}{5}-\frac{1}{3}}{\frac{2}{9}\times \frac{5}{7}\text{of}\frac{28}{5}-\frac{2}{3}}\\ & \Rightarrow \frac{\frac{5}{3}\times \frac{7}{51}\times \frac{17}{5}-\frac{1}{3}}{\frac{2}{9}\times \frac{5}{7}\times \frac{28}{5}-\frac{2}{3}}\\ & \Rightarrow \frac{\frac{5}{3}\times \frac{7}{15}-\frac{1}{3}}{\frac{2}{9}\times 4-\frac{2}{3}}\\ & \Rightarrow \frac{\frac{7}{9}-\frac{1}{3}}{\frac{8}{9}-\frac{2}{3}}\\ & \Rightarrow \frac{\frac{7-3}{9}}{\frac{8-6}{9}}\\ & \Rightarrow \frac{4}{2}\\ & \Rightarrow 2\end{array}$$