Correct option is A
✅ (a) 1914: • The Destructive Insects and Pests Act, 1914 was enacted to prevent the introduction and spread of harmful pests and insects. • Empowers government to regulate import/export of plants and plant products, quarantine, and destroy infested materials. • Still forms the basis for plant quarantine measures in India.
❌ (b), (c), (d): • Not the correct years when this legislation was introduced.