Tower $$A$$ is $$\rm 64 m$$ high.The total height of Tower $$A$$ and Tower $$B$$ is $$\rm 112 m$$.What is the difference between the height of the two towers?~\uline{~~~~~~~~~~}~$$\rm m$$. 
选项为:A:$$14$$  B:$$15$$  C:$$16$$  D:$$17$$  E:$$18$$  请回答其中一个选项.