见第二段第一句：0f Freud’s powers as a writer and advocate of ideas．and as a possessor of an extraordinary ability to weave together medical knowledge，some genuine insights into the human condition，and a powerful imagination，there Can be no question．(弗洛伊德所拥有的鼓吹一些理念来作为一个作家及作为一个拥有非凡能力将医学知识、真正的洞察力和丰富的想象力编织到人类境况中去的能力是毫无疑问的)；因此我们可以说弗洛伊德是个天才的作家和理论家，C为答案。