Detailed Instructions: 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").
Problem:Fact1: when metal conducts heat , that metal expands, Fact2: Metals have large specific heats, that is why they conduct heat well., Question: Why can metals expand? (A) tectonic plates being pushed together (B) they are shiny (C) flow of electrons (D) matter vibrating (E) they have large specific heats (F) they are hard (G) they can rust (H) electron transport
Solution:
E