The first step to obtain information regarding a pesticide would be to:

The pesticide label and Safety Data Sheet (SDS) are the primary sources of information about a pesticide, providing details on its use, hazards, and safety precautions. TheGeneral Pest Management: Guide for Commercial Applicators - Category 7A(Chapter 2: Pesticide Labels) emphasizes that the first step in obtaining information is to read the label and/or SDS sheet. Option A (contact the EPA) is unnecessary for routine information, as the label/SDS is readily available. Option C (call your doctor) is relevant for medical emergencies, not general information.