question_answer

Simplify: \[\frac{(x-1)(x-2)({{x}^{2}}-9x+14)}{(x-7)({{x}^{2}}-3x+2)}\]

A) \[(x-1)\]             

B) \[(x-2)\]

C) \[(x-7)\]             

D) \[(x-1)(x-2)\]

E) None of these