Rent a bedroom facing feng shui.

The building faces south and the house faces north. To the southeast of the house is big doctor, the house diviner. It is also the location of the house, which is often called Wenchang. The bedroom door is not opposite the entrance door, but in the same direction. The corridor was deep but not washed away. If in doubt, put a five blessings on the lintel of your bedroom. And the internal security is facing the end of the bed, you can add a scenic curtain and hang a few gourds to solve it. Bedroom b, as you said, is definitely not as good as bedroom a in feng shui.