Eight persons live in a building of four floors such that ground floor is numbered 1 and floor above it is 2 and so on up to 4th floor. Each of the floor consist of 2 flats as flat-1, which is in west of flat 2. flat 1 of floor-2 is immediately above flat-1 of floor-1 and immediately below flat 1 of floor 3 and in the same way flat-2 of each floor follow same pattern. P lives on an even numbered floor. S lives just below the P's flat. there is two floors gap between R and S. T lives just above the N's floor. N lives in the north-east of S. both Q and T lives on the same floor. M lives above the O's floor but not in the same flat numbered. Q does not live in the north of O.
Q. R lives on the _____floor and in the north-east of ?

Options

A. 4th, S
B. 3rd, N
C. 4th, Q
D. Both (a) and (c)

Answer

D

Explanation