12 Which of the following statements is true? (A) Mount Krakatoa erupted in 1883, creating a hole in the center of the island. (B) The biggest volcanic eruption of modern times took place in the United States. (C) The eruption of Mount St. Helens caused a huge tsunami, destroying many coastal villages. (D) The major damage caused by the eruption of Mount St. Helens was the death of animals and plants.