关于访谈法使用的说法,不正确的是Which one is NOT correct about interview()
A.可以获得丰富的信息can obtain rich information
B.可以获得富有变化的数据can obtain various data
C.适合封闭式问题 is suitable for asking closed questions
D.适合有关个人感觉或观点的问题is suitable for asking the questions about personal feelings or opinions