Which of the following is CORRECT statements?
(i) 3(sinθ - cosθ)4 + 6(sinθ + cosθ)2 + 4(sin6θ + cos6θ) is independent of θ.
(ii) If cosecθ - sinθ = a3, secθ - cosθ = b3, then a2b2(a2 + b2) = 2
(A) only (i)
(B) only (ii)
(C) Both (i) and (ii)
(D) Neither (i) nor (ii)