Each watermelon\textquotesingle s full price is $$4$$ dollars. Currently, the watermelons on a discounted price for $$3$$ dollars each. Ms. Lee ~wants to buy $$3$$ of them. She needs to pay~\uline{~~~~~~~~~~}~dollars in total. 
选项为:A:$$8$$  B:$$9$$  C:$$10$$  D:$$12$$  E:$$14$$  请回答其中一个选项.