Im having a difficult time answering this question

31, 2018 the balance in E s Uneaned Revenue account was a credit of $6,000. In January, 2019, the company received an On been eamed during January. What was the balance in Uneamed Revenue on January 31,2019 OA. $13,000 credit advance payment of $11,000 from a new customer for services to be performed. By January 31, adjustments wore made to recognize $4,000 of the revenue that had B. $4,000 credit O c. $6,000 credi D. $11,000 debit