If $$1$$ August falls on Monday, which day of the week will $$12$$ September fall on?  Below is Chris\textquotesingle~answer.  Number of days from 1 Aug to 12 Sept: 31 + 12 = 43  43 $\div$ 7 = 6 R 1  Hence, 12 September is a Tuesday.  Is Chris\textquotesingle s answer correct? If not, what is the correct answer? ． 
选项为:A:Sunday  B:Monday  C:Tuesday  D:Wednesday  请回答其中一个选项.