You're a municipal officer and a factory dumps waste in the river at night. What should you prioritize?

Correct option is D

Information Given:
Municipal officer
Factory dumping waste in river at night
Options A–D

Logic:
Public safety + legal duty + immediate environmental protection

Explanation:
Logic: Officer must act lawfully and prevent environmental damage immediately.

A: Waiting → negligence of duty.
B: Delayed fine → damage continues.
C: Leaking secretly → unethical, not official procedure.
D: Legal action + inform environment department → lawful, immediate, responsible.

Final Answer:
Take legal action and inform environment department.

Final Correct Option:
D