A customer plans to order several new pSeries systems and is concerned that the additional heat load may overwhelm the current air-handling system.  How might the pSeries technical specialist aid the customer in addressing their concern？（）

A.Direct the customer to the Installation Guide for each system to identify the power requirements.
B.Direct the customer to engage their site personnel to ensure the proper power connectors are provided to support the systems.
C.Direct the customer to the Site and Hardware Planning Information and review the system requirements for each new pSeries system.
D.Direct the customer to the Site and Hardware Planning Information to confirm that enough space is available in the rack to allow for proper airflow.