2020Quantitative AptitudeIf (x - 1) and (x + 1) are two factors of the polynominal x6 - 1, then its other factors areA.(x<sup>2</sup> + 1), (x<sup>2</sup> + x + 1)B.(x<sup>2</sup> + 1), (x<sup>2</sup> - x - 1)C.(x<sup>2</sup> - x + 1), (x<sup>2</sup> + x + 1)D.(x<sup>2</sup> - x - 1), (x<sup>2</sup> + x - 1)Answer under review