Task: Question Answering
Input (English): If \(a = 9c^2 + 4\) and \(b = 7 + 3c\), what is a in terms of b?
(A)\(2b^2 - 7b + 49\) (B)\(b^2 - 14b + 49\) (C)\(b^2 + 14b + 49\) (D)\(b^2 - 14b + 53\) (E)\(b^2 + 14b + 53\)
Output (English): D