Question

Question was provided via image upload.

Explanation:

To determine the correct answer, we analyze each option:

• Option A: An accident chain is defined as a sequence of events that lead to an accident. This matches the concept.
• Option B: An accident chain is not about multiple accidents happening around the same time, but about the sequence leading to one accident.
• Option C: An accident chain is not a physical safety chain worn, it's a sequence of events.
• Option D: An accident chain is about the events leading to an accident, not a list of unavoidable accidents.

Answer:

A. a sequence of events that lead to an accident