[求助]大全85,關於雙重所有格.

85. Although it was once funded entirely by the government, the Victoria and laceName>AlbertlaceName> laceName>MuseumlaceName> was one of the first of Britain’s national museums seeking support from corporations and private donors and to increase income by increasing attendance.

(A) one of the first of Britain’s national museums seeking support from

(B) one of Britain’s first national museums seeking support of

(C) among Britain’s first national museums to seek support of

(D) among the first of Britain’s national museums to seek support from（D）

(E) among Britain’s first national museums that have sought the support of

這裡我想問的是,在正確答案(D)中有雙重所有格 the first of Britain's national museums, 記得印象中,"雙重所有格必錯",請問這題算不算例外,或是我的理解有誤?

請個位戰友們幫幫忙嚕...^_^