Appeared in: 2025 (2 sets)
The area of the region bounded by the curve $y^2 = x$ between $x = 0$ and $x = 1$ is :
(A) $\frac{3}{2} \text{ sq units}$
(B) $\frac{2}{3} \text{ sq units}$
(C) $3 \text{ sq units}$
(D) $\frac{4}{3} \text{ sq units}$