The following were extracted from the books of Yakubu for the month of July.
July 1. Started business with: ₦
Bank 15,000Cash 20,000
July 5. Paid wages by cash 5,000
July 8. Bought furniture by cheque 10,000
July 15. Paid cash into bank 4,000
July 18. Cash sales 9,000Contra entry transaction took place on

• A.July 1
• B.July 5
• C.July 8
• D.July 15
• E.July 18.