TheWorkday Standard Reports reportlists all delivered reports and key attributes. Only standard reports created with theReport Writer toolcan be copied and modified into custom reports. The “Type” column indicates whether the report is a Report Writer report.

From the Workday Reporting documentation:

“Workday delivers standard reports that are available for all customers. If necessary, you can copy many of the Workday-delivered reports created with the report writer to create a custom report and modify it as needed.”

Thus, the correct indicator isC. The report shows Report Writer in the Type column.