What is the positive value of the following expression?
$$\sqrt{36 \div 15 of 2 of [25 \times 4 \div 4 of \left\{29 - (8 - 11) \div (9 \times 5 \div 5 of 3)\right\}]}$$

A

$$1\frac{5}{6}$$

B

$$1\frac{1}{5}$$

C

$$2\frac{4}{5}$$

D

$$2\frac{3}{5}$$