Miruna had to multiply two $$2$$-digit numbers together, but she accidentally reversed the digits of both of them before multiplying and reached the answer $$209$$. Which of the following answers should she have obtained? 
选项为:A:$$1001$$  B:$$1003$$  C:$$1005$$  D:$$1007$$  E:$$1009$$  请回答其中一个选项.