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: breaking apart rocks can cause debris, Fact2: Marine debris is a worldwide problem., Question: what can breaking apart rocks cause? (A) mechanical (B) cancer (C) respiration (D) water vapor (E) permineralization (F) loose soil (G) worldwide problems (H) harmful substances
Solution:
G