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: electrical current running through a wire causes that wire to heat up, Fact2: Raw coal can be burned to produce electricity., Question: What can cause a wire to heat up? (A) soil (B) ice (C) waves (D) LEDs (E) motors (F) coal (G) silt (H) copper
Solution:
F