Find a point on the ellipsoid x² + y² + 4z² = 36 where the tangent plane is perpendicular to the line with parametric equations x = -4t - 1, y = 2t + 1, z = 8t - 3.
A) (-1, 1, -3)
B) (0, 0, 6)
C) (2, 3, 1)
D) (4, 5, 2)