Last year, the level of support for a yerly community event was estimated to be 83\%. Officials would like to estimate the level of support this yearwith 95\% confdence and a margin of error no larger than 4\%. Which of the following is the smallest sample size that would do so? 
选项为:A:$$30$$  B:$$300$$  C:$$350$$  D:$$610$$  E:$$1000$$  请回答其中一个选项.