The value of loge (1 + ax2 + a2 + a/x2) is
(A) a(x2 - 1/x2) - a2/2(x4 - 1/x4) + a3/3(x6 - 1/x6) -....
(B) a(x2 + 1/x2) - a2/2(x4 + 1/x4) + a3/3(x6 + 1/x6) -....
(C) a(x2 + 1/x2) + a2/2(x4 + 1/x4) + a3/3(x6 + 1/x6) + ....
(D) a(x2 - 1/x2) + a2/2(x4 - 1/x4) + a3/3(x6 - 1/x6) +....