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studentInfo={'id':'01','name':'张三','fav':['book','fruit']},如何获取值"fruit"?

studentInfo={'id':'01','name':'张三','fav':['book','fruit']},如何获取值"fruit"?
A.studentInfo['fav'][1]
B.studentInfo['fav'][2]
C.studentInfo['name'][1]
D.studentInfo['name'][2]
正确答案:A