Difficulty: Easy
Correct Answer: Statement I is the cause and Statement II is its effect.
Explanation:
Given data
Concept / Approach
Cordon-offs are typical responses to accidents to manage traffic, safety and investigation. Hence an accident (S1) plausibly causes the cordon (S2).
Step-by-step check of options
A: Accident ⇒ police cordon. Matches normal sequence. ✔ B: Police cordon causing the prior night's accident is illogical. ✖ C/D/E: No evidence that both are unrelated effects or independent causes. ✖
Final Answer
Statement I is the cause and Statement II is its effect.
Discussion & Comments