Depreciation is noncash and customer collections differ from revenue, so the components are not identical.
The direct cash subtotal and indirect bridge both reach $8,000 while preserving the two offsetting differences.
Depreciation allocates an earlier asset cost and is not a current-period cash payment in the stated facts.
An Accounts Receivable increase here means recognized revenue exceeded collections, so it is subtracted in the indirect bridge.
Answer: B
Direct operating cash flow is $13,000 customer collections less $5,000 rent paid, or $8,000. The indirect bridge starts with $8,000 net income, adds back $2,000 noncash depreciation, and subtracts the $2,000 increase in Accounts Receivable, also reaching $8,000. Equality of endpoints does not establish equality of components. Choice B is correct.