refer to 和 turn to

refer to 和 turn to
too much concern about the result_____his failure
请问空处是用 refers to 还是turns to 呢
还有2个选项是 contributes to 和 intends to
我觉得是用turns to 如果是refers to 请问句子应该怎么翻译
turn to
v.
转向,变成,致力于,开始行动
refer to
v.
查阅,提到,谈到,打听