Hàm số 

Câu hỏi: Hàm số $y={\left(x-1\right)}^{\frac{1}{3}}$ có đạo hàm là:

A. $y\text{'}=\frac{1}{3\sqrt{{\left(x-1\right)}^3}}$

B. $y\text{'}=\frac{1}{3\sqrt[3]{{\left(x-1\right)}^2}}$

C. $y\text{'}=\frac{\sqrt[3]{{\left(x-1\right)}^2}}{3}$

D. $y\text{'}=\frac{\sqrt{{\left(x-1\right)}^3}}{3}$