You have received a sample XML message from a trading partner. You need to create a valid schema for this message instance. Which three actions should you perform? (Each correct answer presents part of the solution. Choose three.)

A.
Use Schema Generator Wizard to generate a schema from the sample file.

B.
Verify that the test instance properties of the schema use the sample message.

C.
Test the schema against the sample message. Then, verify the output.

D.
Use the XSD.exe file to generate a class based on the schema.