设实数$$a$$，$$b$$满足不等式$$\textbar\textbar a\textbar-(a+b)\textbar{} ~\textless{} ~\textbar a-\textbar a+b\textbar\textbar$$，则（~ ）．
选项为:A:$$a\textgreater0$$且$$b\textgreater0$$  B:$$a ~\textless{} ~0$$且$$b\textgreater0$$  C:$$a\textgreater0$$且$$b ~\textless{} ~0$$  D:$$a ~\textless{} ~0$$且$$b ~\textless{} ~0$$  请回答其中一个选项.