Tìm nguyên hàm
$\displaystyle \int{{\frac{{{{x}^{3}}}}{{-1+{{x}^{4}}}}dx}}.$
A. $\frac{3}{4}\ln \left| {1-{{x}^{4}}} \right|+C.$
B. $-\frac{1}{4}\ln \left| {1-{{x}^{4}}} \right|+C.$
C. $\frac{1}{4}\ln \left| {1-{{x}^{4}}} \right|+C.$
D. $\frac{1}{2}\ln \left| {1-{{x}^{4}}} \right|+C.$