B, but the light intensity is more serious than that on the ground floor.
C, no artificial Sha Qi, such as throwing things, noise caused by going up and down stairs, nothing happened upstairs.
From the perspective of geomantic omen, the top floor is really better than the bottom floor. I wonder if my friends have found a phenomenon:
All developers, or rich and powerful people, usually live high, not low. Look at the top floors of those tall buildings. Which floor is not occupied by these people? So is the company. With few exceptions, more powerful companies always occupy the highest floor of office buildings.
But if it is a separate small courtyard, Dr. Zheng thinks it is better than the top floor, because it can receive the local atmosphere and avoid interference.