The value of the expression $\frac{2^3.4 -(-3)^2}{(-3)^2+4.5}$ is

Question

$\begin{array}{1 1} (a)\; \frac{21}{29}\\(b)\;\frac{23}{29}\\(c)\; \frac{25}{29}\\(d)\; \frac{27}{29} \end{array}$