SAT OG 语法题11.Though heavily dependent on the government for

SAT OG 语法题
11.Though heavily dependent on the government for business and （imformation while universities supply the space research center with talent,as a corporation it remains） independent of both
A.imformation while universities supply the space research center with talent,as a corporation it
remains
B.information and on talent by universities,the space research center,a corporation
C.information and on universities for talent,the space research center is a corporation
D.information,universities supply the space research center with talent ,but it is a corporation
E.information,universities supply the space research center with talent,while it remains a corporation
,能说一下其他选项错在哪了吗,顺便翻译一下句子,