Teacher:In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").
Teacher: Now, understand the problem? Solve this instance: Fact1: the movement of tectonic plates causes volcanic eruptions, Fact2: Large volcanic eruptions can decrease (reduce)the earth's average temperature by (a) emitting particles into the stratosphere, thereby increasing the albedo., Question: What effect could more active plate tectonics have on the earth? (A) rapid expansion (B) Decreased precipitation (C) a tree falling (D) the production of heat (E) Lower average temperature (F) Physical weathering (G) a lot of human deaths (H) Plant growth is reduced
Student:
E