read passage one and choose the correct answer. Zooz are hugely popular attractions for adults and children alike, but are they actually a good thing critics of zoos would agree that animals often suffer physically and mentally by being enclosed even the best artificial environments can’t come close to matching the space diversity and freedom that animals having their natural habitats the deprivation causes many animals to become stressed or mentally ill capturing animals in a while also causes much suffering by splitting up family some zoos make animals behave naturally, for example, marine parks, often for dolphins and whales to perform tricks these mammals may die decades earlier than their wild relatives, and some even try to commit suicide. What is the main idea of this passage?

Critics of zoos believe that animals suffer physically and mentally when enclosed in artificial environments.