问题
1 2 5 14（) A.30 B.31 C.41 D.61
1 2 5 14()
A.30 B.31 C.41 D.61
请帮忙给出正确答案和分析，谢谢！
Fatal error: Uncaught [XSException] ../../../usr/local/xunsearch/sdk/php/lib/XS.php(2559): Connection refused(C#111, localhost:8384)
thrown in /usr/local/xunsearch/sdk/php/lib/XS.php on line 2559
