Given the question: Every year holidays Broughton teams up with Sopraviva Trekking to offer twelve days of unforgettable adventure in a tropical rain forest.Depending on where this year's rain forest adventure is located,you may be going to Borneo, Malaysia,Indonesia,or even to the greatest rain forest of them all,the mighty Amazonian forest. You will fly with your fellow adventurers to one of our special base camps at the edge of the forest,where you will be given five days of survival training,and talks on the local wildlife by trained and experienced experts.You will also go on walks which take you deeper and deeper under the forest canopy until on your final night you camp out in the rain forest itself. Then you transfer by bus into the forest itself.If you go on one of the Asian holidays,you will have to walk the final miles to the camp site itself,to avoid disturbing the local ecology.All of the Sopraviva sites have been carefully built to conform with the latest regulations,and to cause the minimal amount of disturbance to the local wildlife. From the camp,you will go on daily walking tours to experience for yourself the beauty and diversity of the forests,and plants and vegetation that can be found nowhere else on the planet.Remember that these adventure holidays take you deep into the wilderness,and they are not suitable for families with young children or for anyone who is not physically able to meet the demands of this kind of adventure.Also remember that in order to preserve the delicate ecological system that you will be walking through ,no more than two dozen guests can stay at any camp at one time,so if you want to go on one of these very special holidays,you will need to book early! If you want to go on the camp,you will first have to _ . A) attend talks on the local wildlife B) have suvival training C) walk the final five miles D) book beforehand
The answer is:
D