Which of the following describes an accident chain?

Hello. This question is incomplete. The full question is:

"Which of the following describes an accident chain?  A. a sequence of events that lead to an accident. B. a series of accidents happening around the same time.  C. a safety chain you wear to prevent accidents.  D. a list of accidents that cannot be avoided."

A. a sequence of events that lead to an accident.

Explanation:

An accident chain can be described as a sequence of events that lead to an accident. An accident can have terrible and destructive results, so it is important that as soon as the individual realizes that he or she is starting a chain of accidents, take some action to prevent that chain from continuing and cause something undesirable.

We can use as an example of a chain of accidents, a situation where an individual decided to drive at high speed, without feeling safe and talking on the phone.