单选题 Speakers of the Caronian language constitute a minority of the population in several large countries. An international body has recommended that the regions where Caronian-speakers live be granted autonomy as an independent nation in which Caronian-speakers would form a majority. But Caronian-speakers live in several widely scattered areas that cannot be united within a single continuous boundary while at the same time allowing Caronian-speakers to be the majority population. Hence, the recommendation cannot be satisfied.
The argument relies on which one of the following assumptions?

【正确答案】 C
【答案解析】[解析] 本题结论成立的前提条件是不能把讲Carronian语的人居住的地区用单一连续的边界连接起来,因此(C)是正确答案。