Which rule is chosen by Rule Resolution?

An application has the following application rulesets:

Expenses:02-01

TGB:02-01

TGBCatalog:02-01

A rule with an Apply to : class of TGB-Expenses-Work-Reimbursement references a rule named PopulateLineltems .

The six instances of PopulateLineltems in the rules cache are shown in the following table.

Which rule is chosen by Rule Resolution?
A . TGB-Expenses.PopulateLineltems (TGBCatalog:02-01-05)
B . TGB-Expenses-Work.PopulateLineltems (TGBCatalog:02-01-05)
C . TGB-Expenses-Work.PopulateLineltems (Expenses:02-01-05)
D . TGB-Expenses-Work.PopulateLineltems (TGBCatalog:02-01-03)
E . TGB-Expenses-Work.PopulateLineltems (Expenses:02-01-03)
F . TGB-Expenses.PopulateLineltems (Expenses:02-01-03)

Answer: D