A client who recently had a cerebrovascular accident requires a cane to ambulate. When teaching about cane use, the rationale for holding a cane on the uninvolved side is to（）

A. prevent leaning.

B. distribute weight away from the involved side.

C. maintain stride length.

D. prevent edema.

（）为ASP程序运行提供了虚拟服务器环境。

A、ASP

B、ODBC

C、CGI

D、IIS