There are $6$ more red fish than yellow fish in Joann\textquotesingle s aquarium. Joann buys $8$ new red fish and $3$ new yellow fish. How many more red fish than yellow fish are in the aquarium now? 
选项为:A:$$6$$  B:$$9$$  C:$$11$$  D:$$12$$  E:$$14$$  请回答其中一个选项.