In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. - a _ bbc _ aab _ cca _ bbcc

B. ACBA

Sobha is the niece of Ashish. Ashish's mother is Priya. Kamal is Priya's mother. Kamla's husband is Hari. Krishna is the mother-in-law of Hari.
How is Shobha related to Hari ?

B. GREAT GRANDDAUGHTER

Complete analogous pair - Jungle : Zoo : : Sea : ?

A. AQUARIUM

Complete analogous pair - Mountain : Valley : : Genius : ?

B. IDIOT

What terms will fill the blank spaces ?
Z, X, V, T, R, (....), (....)

E. P, N