Answer:
A. the processes, methods, and techniques to ensure that data is of high quality, reliable, and unique (not duplicated), so that downstream uses in reports and databases are more trusted and accurate
Explanation:
Data governance consists of the processes, methods, and techniques to ensure that data is of high quality, reliable, and unique (not duplicated), so that downstream uses in reports and databases are more trusted and accurate. Master data management (MDM) tools can assist in this effort.
Once the definitions of these three information-related governance disciplines are clear, their differences become more distinct.