Situation–Reaction (Chain pulling to deboard illegally)\nWhile travelling by train, you see some college students pulling the alarm chain just to get down at their preferred spot. What should you do?

Introduction / Context:
Improper chain-pulling is illegal and can jeopardize safety. Passengers should act responsibly without provoking confrontation.

Given Data / Assumptions:

• Students are pulling the chain for convenience, not emergency.
• You are a co-passenger with no enforcement authority.
• Train crew (guard/TTE) can take official action.

Concept / Approach:
Report to authorized personnel to ensure safety and legal compliance. Avoid direct confrontation that might escalate risk.

Step-by-Step Solution:

Verification / Alternative check:
Physically “checking” offenders (A/B) risks conflict; inaction (D) condones unsafe behavior.

Why Other Options Are Wrong:
A/B can escalate; D is irresponsible.

Common Pitfalls:
Vigilantism; prioritize official channels.

Final Answer:
inform the guard of the train as soon as it stops