When the citizens of Nova elected their first democratic leader, they were convinced that their days of oppression had come to an end. The country had freed itself from the regime of a dictator who controlled every aspect of the life of its citizens

Within days of the election of the new government in Nova, a country that shared its border, undertook a revolution and overthrew its inefficient monarch. This scenario illustrates the ________.
A. Hawthorne effect
B. coup d'état effect
C. Pygmalion effect
D. resource curse
E. neighborhood effect

E