如下程序的运行结果是 
public class Test {
    public static void main(String[] args) {
        char c = 'A';
        if ('0' <= c && c <= '9') {
            System.out.print("YES");
        } else {
            System.out.print("NO");
        }
    }
}
A、YES
B、NO
C、YESNO
D、语句错误