Two buildings side by side, the east side is higher than the west side, which one should I buy?

Two buildings side by side, buy the house on the east side. According to the query of relevant information, you can buy the east side of two side-by-side buildings. The house on the east side is sunny, and you can get the sun in the morning, but the sun will bypass it at noon. In summer, there is no situation of being exposed to the sun for a whole day. The house on the west side The house will be exposed to the sun from noon to afternoon, and it will be difficult to live in such a house in summer.