The roots of $ax^2+bx+c=0$ are $r$ and $s$. For the roots of $x^2+px+q=0$ to be $r^2$ and $s^2$, what must be the value of $p$ ?

Question

(A) $\large\frac{b^2-4ac}{a^2}$

(B) $\large\frac{b^2-2ac}{a^2}$

(C) $\large\frac{2ac-b^2}{a^2}$

(D) $b^2-2c$