How could the admin receive a file of the bad data rows to confirm this theory?

Northern Trail Outfitters runs a nightly automation consisting of a File Transfer and a File Import. Following an update from the engineering team, the automation began failing. The Marketing Cloud admin suspects the CSV file now has an invalid format.

How could the admin receive a file of the bad data rows to confirm this theory?
A . Move the File Transfer to its own automation and include a notification email address
B . Move the Import definition to its own automation and include a notification email address
C . Update the Import definition to include a notification email address
D . Update the automation to include a notification email address for Runtime Errors

Answer: D