can anyone explain why C is preferred over A
Agree with u2lover and others. Another problem with A:
A proposal has been made to trim the horns from rhinoceroses to discourage poachers; the question is whether tourists
will continue to visit game parks and see rhinoceroses
horns are trimmed.
Here the pronoun "their" can refer to rhinoceroses or toursists. Hmm.. I haven't seen people with horns yet
(C) whether tourists will continue to visit game parks to see rhinoceroses
once the animalsâ€™
horns have been
Pronoun mistake fixed! Hence C
"To dream anything that you want to dream, that is the beauty of the human mind. To do anything that you want to do, that is the strength of the human will. To trust yourself, to test your limits, that is the courage to succeed."
- Bernard Edmonds