Logical Games - General Questions

Four friends — Ajay, Bina, Chetan and Divya — each own one pet: a dog, a cat, a parrot and a fish. Ajay does not own a dog or a cat. Bina owns the parrot. Divya does not own the cat.

Six floors of a building (1 at the bottom, 6 at the top) are occupied by P, Q, R, S, T and U, one each. Q lives on floor 1. T lives directly above R. S lives on the top floor. U lives below R but above Q. P lives on floor 5.