Ali, Barb, and Cal were all born on April $$1$$, in different years.  This coming April $$1$$, if I add all their ages together, I\textquotesingle ll get $$9$$.  On that day, Ali\textquotesingle s age could not be． 
选项为:A:$$7$$  B:$$5$$  C:$$3$$  D:$$1$$  请回答其中一个选项.