The correct answer is B: environmental.
Explanation:
1. "Silent Spring" is a book written by Rachel Carson in 1962 that focused on the environmental issues caused by the use of pesticides, particularly DDT.
2. The book highlighted the impact of these chemicals on wildlife, ecosystems, and human health, raising awareness about the need for environmental conservation and protection.
3. Therefore, the book "Silent Spring" dealt with environmental issues, specifically the negative effects of pesticides on the environment.
