Task: Question Answering
Input (English): \((-3a^2 b^6)^3 =\)
(A)\(9a^5 b^9\) (B)\(-9a^5 b^9\) (C)\(9a^6 b^{18}\) (D)\(27a^6 b^{18}\) (E)\(-27a^6 b^{18}\)
Output (English): E