Simplify

​$$\left\{ \left( \frac{16}{36} \right) \div \left( \frac{16}{10} \right) \right\} \div \left( \frac{2}{7} \times \frac{14}{6} + \frac{5}{12} \right) + \frac{10}{4} \div \frac{39}{17} \text{ of } \frac{17}{4}$$​​

Correct option is C

$$\left\{ \left( \frac{16}{36} \right) \div \left( \frac{16}{10} \right) \right\} \div \left( \frac{2}{7} \times \frac{14}{6} + \frac{5}{12} \right) + \frac{10}{4} \div \frac{39}{17} \text{ of } \frac{17}{4}$$

= $$\left\{ \frac{16}{36} \times\frac{10}{16} \right\} \div \left( \frac{2}{3} + \frac{5}{12} \right) + \frac{10}{4} \div \frac{39}{17} \text{ of } \frac{17}{4}$$

= $$\left\{ \frac{10}{36} \right\} \div \left( \frac{13}{12} \right) + \frac{10}{4} \div \frac{39}{17} \text{ of } \frac{17}{4}$$

= $$\frac{10}{36} \times \frac{12}{13} + \frac{10}{4} \div \frac{39}{17} \text{of} \frac{17}{4}$$

= $$\frac{10}{39} + \frac{10}{4} \div \frac{39}{17}\times \frac{17}{4}$$

= $$\frac{10}{39} + \frac{10}{4} \div \frac{39}{4}$$

= $$\frac{10}{39} + \frac{10}{4} \times \frac{4}{39}$$

= $$\frac{10}{39} + \frac{10}{39}$$

= $$\frac{10+10}{39}$$

= $$\frac{20}{39}$$

Thus, the correct answer is (c).