Which sequence number format is correct?

A data architect creates a document that specifies the data format to transfer data from an existing environment to a new environment.
You need to create a requirement for the general ledger data.
Which sequence number format is correct?
A. [Data Type Reference].[Module #].[Sequence Number]
B. [Sequence Number].[Data Type Reference].[Module #]
C. [Data Type Reference].[Sequence Number].[Module #]
D. [Module #].[Data Type Reference].[Sequence Number]