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New theories propose that catastrophic impacts of asteroids and comets may have caused reversals in the Earth's magnetic field, the onset of ice ages, ( splitting apart of continents) 80 million years ago, and great volcanic eruptions.
E) continents that were split apart .
B) the splitting apart of continents
Why is E wrong? Is it because the parallelism is disrupted because there is no noun- relative clause in the series??