In ODI, is it possible to reverse a COBOL flat file using a Copybook definition?

A.
Yes, only using the file driver

B.
Yes, using the file and complex file drivers

C.
Yes, but only if the source file is an EBCDIC file.

D.
No, you need to manually add the columns definition in all the cases.

Explanation:
http://docs.oracle.com/cd/E28280_01/integrate.1111/e12643/create_rev_model.htm(5.
3.2.3)