Which of the following statements is a true statement concerning the open database connectivity standard (ODBC)??

• A. Each vendor desiring to be ODBC-complaint provides an ODBC driver.
• B. Requires certain criteria to be met in order to establish an ODBC connection.
• C. Provides a programming interface that provides a common language for application programs to access and process SQL databases independent of the RDBMS accessed.
• D. All of the above.