Which one of the following best expresses the main idea of the passage? A. In The Dynamics of Apocalypse, John Lowe successfully proves that the collapse of Classic Mayan civilization was set in motion by increasing population and decreasing productivity. B. In The Dynamics of Apocalypse, John Lowe breaks new ground in solving the mystery of the collapse of Classic Mayan civilization through his use of dated monuments to create a step-by-step account of the collapse. C. In The Dynamics of Apocalypse, John Lowe successfully uses existing data to document the reduction and then cessation of new construction throughout Classic Mayan civilization. D. Although John Lowe's study is based on a careful examination of the historical record, it does not accurately reflect the circumstances surrounding the collapse of Classic Mayan civilization. E. While John Lowe's theory about the collapse of Classic Mayan civilization appears credible, it is based on an assumption that cannot be verified using the archaeological record.