Directions: Read the below given information carefully and answer the following question.

Eight persons Nitu, Nitin, Nishu, Nikki, Naman, Neha, Naina and Nancy lives on a four-storey building where as the bottom most floor is numbered as 1 and the top most floor is numbered as 4 but not necessarily in the same order. Each floor has two flats X and Y. Flat X is west of Flat Y of each floor. Flat X of 2nd floor is immediately above the flat X of 1st floor and immediately below the flat X of 3rd floor and similarly flat Y of 2nd floor is immediately above the flat Y of 1st floor and immediately below the flat Y of 3rd floor and so on.

Naman lives two floors below of Neha. Nitu lives west of Naman. Naina lives either immediately above or immediately below of Nitu in the same type of flat. Both Nishu and Nancy live on the same floor. Neha and Nishu are not living on adjacent floors. Nikki doesn't live above the floor on which Naina lives. Nishu doesn't live south and north of Nikki. Both Nitin and Nancy don't live in different type of flat.