单选题：关于随机抽样，正确的说法是

题目内容：

关于随机抽样，正确的说法是 A．样本的代表性与抽样的样本量无关
B．抽样时，应使得总体中的每个个体都有同等的机会被抽取
C．抽样时，总体中相邻个体一定不能被抽中
D．随机抽样就是随意抽取个体
E．研究者在抽样时应精心挑选个体，以使样本更能代表总体

参考答案：

答案解析：

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