please help! it is not non-cash

Question Completion Status: QUESTION 1 Entity A prepares its Statement of Cash Flows in accordance with US GAAP using the Indirect method. Indicate the reporting of the following transaction or event by the major categories on the statement Amortization expense on Entity A's patents. Cash Flows From Operating Activities-Add to Net Income Cash Flows From Operating Activities-Deduct from Net Income Cash Flows From Investing Activities Cash Flows From Financing Activities Non-cash