[讨论]OG11 VERBAL SC 12

97 Iguanas have been an important food source in Latin
America since prehistoric times, and it is still prized as a game animal by the campesinos, who typically cook the meat in a
heavily spiced stew.<!--[if !supportAnnotations]--><!--[endif]--><!--[if !supportAnnotations]-->

(A)
it is still prized as a game animal

(B)
it is still prized as game animals

(C)
they are still prized as game animals

(D)
they are still prized as being a game animal

(E)
being still prized as a game animal

我的问题是IGUANAS 不是复数吗？ 但是后面用HAVE BEEN AN ，这个AN 和IGUANAS矛盾吗？ 请大家讨论，谢谢。

此处是复数，前后不属于一个集合（they are a group)，只要看谓语 have 就可以了