78. A proposal has been made to trim the horns from rhinoceroses to discourage poachers; the question iswhether tourists will continue to visit game parks and see rhinoceroses after their horns aretrimmed.

(A) whether tourists will continue to visit game parks and see rhinoceroses after their horns are

(B) whether tourists will continue to visit game parks to see one once their horns are

(C) whether tourists will continue to visit game parks to see rhinoceroses once the animals’ horns have been

(D) if tourists will continue to visit game parks and see rhinoceroses once the animals’ horns are

(E) if tourists will continue to visit game parks to see one after the animals’ horns have been

问题：（1）为什么说their ambiguous，

（2）为什么不能是to（visit and see？我觉得继续去park和继续看犀牛，不一定要目的啊，并列关系感觉也说的通。