请教一道sc

题目是XDF网络课堂里的，因为我是新手所以不清楚到底是出自哪里的题

42. The current administration, being worried over some foreign trade barriers being removed and our exports failing to increase as a result of deep cuts in the value of the dollar, has formed a group to study ways to sharpen our competitiveness.

(A) being worried over some foreign trade barriers being removed and our exports failing

(B) worrying over some foreign trade barriers being removed, also over the failure of our exports

(C)worried about the removal of some foreign trade barriers and the failure of our exports

(D) in that they were worried about the removal of some foreign trade barriers and also about the failure of our exports

(E) because of its worry concerning the removal of some foreign trade barriers, also

concerning the failure of our exports

答案是C，看过了解释仍然有些迷惑

being  A错
                

worry over/about       close

worried  closed 强调状态和结果
                

worring  closing 强调动作和过程
                

GMAT中优先选择强调状态结果的选项
                

就是那个worried，这个词在这道题里的到底是什么成分。

谢谢各位了，因为小弟是新手，可能有说的不对还请大家见谅。

The current administration, worried..........(相当于一个adj做定语), has formed a group to study ways to sharpen our competitiveness.

B因为有"being" removed所以错.

谢谢楼上两位的帮助，我也又看了看，感觉你们说的有道理。谢谢啦！！