关于同位语于平行结构的标志

我也对同位语不是很了解，去百度了同位语，可以有点帮助。还有一道考同位语的题目，希望对你有帮助。
Architects and stonemasons, huge palace and temple clusters were built by the Maya without benefit of the wheel or animal transport.

　　(A) huge palace and temple clusters were built by the Maya without benefit of the wheel or animal transport

　　(B) without the benefits of animal transport or the wheel, huge palace and temple clusters were built by the Maya

　　(C) the Maya built huge palace and temple clusters without the benefit of animal transport or the wheel

　　(D) there were built, without the benefit of the wheel or animal transport, huge palace and temple clusters by the Maya

　　(E) were the Maya who, without the benefit of the wheel or animal transport, built huge palace and temple clusters

选C