Definition: 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").
Input: Fact1: Adolescence is the last stage of life before adulthood., Fact2: For many, adolescence is synonymous with puberty., Question: What precedes the adult life stage? (A) before (B) becoming a parent (C) Pregnancy (D) infection (E) fever (F) winter (G) puberty (H) 30 birthdays
Output:
G