\int{ (2 x^{12}+5 x^{9} )}/{ (1+x^{3}+x^{5} )^{3}} d x equals

Correct Answer is : x102(x5+x3+1)2+C

{x^{10}}/{2 (x^{5}+x^{3}+1 )^{2}}+C

{x^{2}+2 x}/{ (x^{6}+x^{3}+1 )}+C