If a^(-1), b^(-1), c^(-1) are p^(th),q^(...

If `a^(-1), b^(-1), c^(-1)` are `p^(th),q^(th)` and `r^(th)` terms of an AP then the value of `|(bc,ca,ab),(p,q,r),(1,1,1)|` is

A

`-1`

B

`0`

C

`1`

D

`2`

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