The expression \(\left[ {\frac{1}{{1 - x}}\; + \;\frac{{3 - 5{x^2}}}{{1 - {x^3}}} - \frac{{4\; + \;5x}}{{1\; + \;x\; + \;{x^2}}}} \right] \times \frac{{{x^3} - 1}}{{2{x^2}}},\) where x > 1, is equal to:

• A. - ½
• B. -1
• C. 2
• D. 0