If a,b,c,p,q,r are six complex numbers, ...

If a,b,c,p,q,r are six complex numbers, such that `frac{p}{a}+frac{q}{b}+frac{r}{c}=1+i` and `frac{a}{p}+frac{b}{q}+frac{c}{r} = 0`, where `i=sqrt(-1)`, then the value of `frac{p^2}{a^2}+frac{q^2}{b^2}+frac{r^2}{c^2}` is

A

0

B

`-1`

C

`2i`

D

`-2i`

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