What does the term application partitioning refer to?（）
- AThe feature of a forms application enabling it to run both in client-server mode and on the Web.
- BStoring PL/SQL program units between the Oracle server and the application to make optimal use of available resources.
- CThe nature of a three-tier architecture, where the form module and processing software reside on an application server.
- DThe feature of a forms application that is able to use Ethernet, twisted pair, and wireless data connections.