Why are laws necessary for protecting wildlife?

Correct answer: To stop illegal hunting and trade

Wildlife laws provide formal rules for protecting animals, plants, and their habitats. They can prohibit hunting protected species, control capture and transport, and punish illegal trade in animal products. Such rules give authorities a basis for investigation and enforcement. Laws alone are not the only conservation measure, but they are an important way to reduce human activities that directly threaten wildlife.

Option A is correct because illegal hunting and trade are major threats that legal protection can address. Option B is the opposite of conservation, since compulsory hunting would increase harm. Option C describes habitat destruction, which protection laws generally seek to prevent rather than cause. Option D is also contrary to environmental protection. The key idea is that laws create enforceable limits and penalties for wildlife crimes.