Which statement best explains how the author develops the central idea throughout the passage?

The author explains that, even after Trujillo was killed, her parents continued to fear the dictatorship.
The author explains that the assassination freed her parents from fear, allowing them to leave the country.
The author explains that, after Trujillo was killed, her family was able to escape to the United States.
The author explains that, even though Trujillo was executed, her parents found new reasons to fear him