Emergency medical crews , firefighters , and police officers at the scene of a car accident .
There is a very good chance that a bad accident caused by the icy conditions left a car in pieces .
It is improbable that a bad accident caused by the icy conditions left a car in pieces .
There is a very good chance that a bad accident caused by the icy conditions left a car in pieces .
A bad accident caused by the icy conditions left a car in pieces .