In following alphabet series , one term missing as shown by question mark . Choose missing term from options. - eac, gce, ieg, ?

C. KGI

In following alphabet series , one term missing as shown by question mark . Choose missing term from options. - JE, LH, OL, SQ, ?

E. XW

In following alphabet series , one term missing as shown by question mark . Choose missing term from options. - AD, EH, IL, ?, QT

C. MP

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - J2Z, K4X, 17V, ?, H16R, M22P

D. L11T

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - AB, BA, ABC, CBA, ABCD, ?

E. DCBA