\(y = \frac{{\left| {2x + 1} \right| - \sqrt 2 }}{{2{x^2} - 3x + 1}}\)
A.\(D = \mathbb{R}\backslash \left\{ { - \frac{1}{2};1} \right\}\)
B.\(D = \mathbb{R}\backslash \left\{ {\frac{1}{2}; - 1} \right\}\)
C.\(D = \mathbb{R}\backslash \left\{ { - \frac{1}{2}; - 1} \right\}\)
D.\(D = \mathbb{R}\backslash \left\{ {\frac{1}{2};1} \right\}\)