Complete analogous pair - Vicuna : Camel : : Repec : ?

A. VIOLIN

Choose or find odd word - Faun , Mermaid , Minerva , Sphinx

C. MINERVA

In a certain code language, '123' means 'hot filtered coftee' ; '356' means 'very hot day' and '589' means 'day and night'. Which digit stands for 'very' ?

E. 6

Complete analogous pair - Dilatory : Expeditious : : Direct : ?

B. CIRCUMLOCUTORY

Complete analogous pair - Roster : Duty : : Inventory : ?

C. GOODS