帮我分析这道英语题，并翻译一下，谢谢！

Question

The violinist who had been praised very highly__to be a great disappointment.A.turned up B.turned out C.turned in

Answer 1

B.turned out turn out to be结果是，证明是，常见搭配

Answer 2

Bturn out to be
基本翻译
结果是；原来是
网络释义
turn out to be:结果是 | 证明是 | 最后的情况是