Under what condition on p and q, one of the roots of the equation `x^(2) + px + q = 0` is the square of the other?

Options

A. `1+q+q^(2) =3pq`
B. `1+p+p^(2)=3pq`
C. `p^(3)+q+q^(2) =3pq`
D. `q^(3)+p+p^(2)=3pq`