On September 30, 2018, Tumbler, Inc. recorded their semi annual bond interest expense that contained a credit to Discount on bonds payable of $2,000. The adjusting entry on December 31, 2018 will show a credit to Discount on bonds payable of (Round your final answer to the nearest dollar.) OA. $1,000 OB. $2,000 C. $500 O D. $375