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: Antigens are molecules that the immune system recognizes as foreign to the body., Fact2: Molecules are a group of atoms., Question: what type of antigens does the immune system recognize as foreign to the body? (A) animals (B) epidermal (C) Allergies (D) negative (E) dangerous (F) graptolites (G) group of atoms (H) homogenous
Solution:
G