Find the odd one out in the series: A, D, G, J, M, P, S, V

C. M

What letter comes next in the series: z, x, v, t, ?

C. Q

What letter comes next in the series: b, d, f, h, ?

A. J

Complete the series: B, D, F, H, ?

D. I

What letter comes next in the series: b, d, f, h, ?

A. J