Read the directions carefully and answer the following questions. Six individuals P, Q, R, S, T, and U occupy a building with two levels, Floor-1 and Floor-2. Floor-1 is directly beneath Floor-2. Three individuals live on each floor. R and P are neighbours on Floor-1. Q does not share a floor with P. S and R are not on the same level. T and Q are floor-mates. Q lives with whom among the following?