How Does an Application Determine the Level of ODBC Conformance

Multiple Choice

How does an application determine the level of ODBC conformance available from a driver?

A) The application makes a call to the driver manager.
B) The application makes a call to the data source.
C) The application makes a call to the driver.
D) The developer must determine the level of conformance before the application is written.
E) It does not have to determine ODBC conformance since all ODBC drivers have the same functionality by definition.