If two different natural numbers have the same digits but in reverse order, each number is called the palimage of the other.  For example, 12 and 21 are palimages of~each other.  What is the maximum difference between two-digit palimages？ 
选项为:A:$$18$$  B:$$36$$  C:$$54$$  D:$$72$$  E:$$90$$  请回答其中一个选项.