Find the term independent of $x$ in the expansion of $(3x-\large\frac{2}{x^2})^{15}$

Question

$\begin{array}{1 1}(A)\;-3003(3^{10})(2^5)\\(B)\;3003(3^{10})(2^5)\\(C)\;300(3^{11})(2^5)\\(D)\;-300(3^{15})(2^{10})\end{array}$