Lisa writes six numbers which contain all the digits from $$1$$ to $$6$$, and each digit from $$1$$ to $$6$$ only appears once. What number comes next?  $$1$$, $$3$$, $$6$$, $$4$$, $$2$$,~\uline{~~~~~~~~~~}~. 
选项为:A:$$1$$  B:$$2$$  C:$$3$$  D:$$5$$  请回答其中一个选项.