如果$$x\textless-2$$，那么化简$$\left\textbar{} 1-\left\textbar{} 1+x \right\textbar{} \right\textbar$$的结果为．  If $$x\textless-2$$, the result of simplifying $$\left\textbar{} 1-\left\textbar{} 1+x \right\textbar{} \right\textbar$$ is ．
选项为:A:$$-2-x$$  B:$$2+x$$  C:$$x$$  D:$$-x$$  请回答其中一个选项.