Chris bought $$$89.90$$ worth of groceries and paid $$10$$\% GST (Goods and Services Tax) for them. How much did he pay in total? 
选项为:A:$$$97.89$$  B:$$$97.69$$  C:$$$98.79$$  D:$$$97.79$$  E:$$$98.89$$  请回答其中一个选项.