\(\mathop {\lim }\limits_{x \to {{( - \frac{1}{3})...

Câu hỏi: \(\mathop {\lim }\limits_{x \to {{( - \frac{1}{3})}^ - }} \;\frac{{2{x^2} - x + 2}}{{3{x^2} - 2x - 1}}\) bằng

A. 2

B. \( - \infty \)

C. 1

D. \( + \infty \)