Answer:
B. Net income is understated.
Step-by-step explanation:
While computing the bills for an organization, if one makes an error while valuation of the of the goods or an inventory or a depreciation expenses, on the balance sheet, then it causes a corresponding error in the balance sheet for the company, which is represented on the income statement.
Thus in the context, when the accountant of Christiane company did not make an entry of the depreciation cost in the balance sheet for the current year, it produces an error for the current year in the form of the net income that is being understated.