Which is NOT a reason why pesticide accidents occur?

C is the correct choice because reading and understanding pesticide labels is fundamentally essential for safe pesticide application and is designed to prevent accidents. Pesticide labels provide critical information about the safe use of the product, including application rates, safety precautions, environmental considerations, and protective gear requirements.

In contrast, the other options highlight factors that can contribute to pesticide accidents. Lack of up-to-date knowledge about pesticide regulations, new products, or evolving safety protocols can result in improper use and increase the risk of accidents. Unsafe handling practices, such as not wearing protective equipment or failing to follow safety guidelines, directly expose applicators and others to hazards. Poor weather conditions may also lead to drift or runoff, which can exacerbate risks associated with pesticide use and impact surrounding environments and communities. Understanding these distinctions helps highlight the importance of proper training and adherence to labeling for safe pesticide application.