【单选题】
无民事行为能力的人___。
A. 10周岁以上的未成年人
B. 年满18周岁的成年人
C. 16周岁以上不满18周岁，以自己的劳动收入为主要生活来源的人
D. 不满10周岁的未成年人
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答案
D
解析
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