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If `alpha` and `beta` are the roots of the equation `ax^2 + bx +c =0 (a != 0; a, b,c` being different), then `(1+ alpha + alpha^2) (1+ beta+ beta^2) =

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If `alpha` and `beta` are the roots of the equation `ax^2 + bx +c =0 (a != 0; a, b,c` being different), then `(1+ alpha + alpha^2) (1+ beta+ beta^2) =`
A. zero
B. positive
C. negative
D. none of these
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Correct Answer - B
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