A customer wants to install a pSeries system into an OEM rack.  What critical information is provided in the Site and Hardware Planning Information manual？（）

A、System dimensions and weight， system power and cooling requirements， and list of supported OEM racks

B、System dimensions and weight， list of supported OEM racks， and requirements for installing IBM systems into OEM racks

C、System performance specs， system power and cooling requirements， and requirements for installing IBM systems into OEM racks

D、System dimensions and weight， system power and cooling requirements， and requirements for installingIBM systems into OEM rack