从漫画中可以看出，"生活导师"的忠告实质上否认（）                                                                                                                                                                                                                                                                                                       

A．	人是一种自然存在物
B．	人与自然界的有机联系
C．	人生活在多重社会关系之中
D．	人的活动的有意识性