This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Most hazardous pesticide colour coding is – 
Select and explain. 
A. Red, B. Green, C. Yellow, D. Black
A: Red
Answer: A: Red 
Explanation: Toxicity Colour Labels of Pesticides in India
• Red label: Extremely toxic – Zinc phosphide
• Yellow label: Highly toxic – Endosulphan
• Blue label: Moderately toxic – Malathion
• Green label: Slightly toxic – Mosquito repellants