Alison Ltd's Bank Statement Showed a Debit Balance of $7000

Alison Ltd's bank statement showed a debit balance of $7000 at 31 December.It also showed bank service charges of $1100 and a direct credit received from a customer for the company amounting to $300.Unpresented cheques were $700 and there was an outstanding deposit for $2300.
-What was the bank balance in Alison Ltd's books at 31 December before the adjustments?

A) $7800 Dr
B) $7900 Cr
C) $8600 Dr
D) $9400 Cr