Em plss i need ! which sentence provides evidence that best supports the central idea of the second paragraph? question 5 options: a) predicting an eruption is quite challenging, but there are a number of warning signs. b) volcanoes do not erupt on a particular timetable or in any particular pattern. c) volcanoes can grow thousands of feet as magma builds up beneath the mountain's surface. d) mt. st. helens is an example of a composite volcano, which can explode violently.