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").

Q: Fact1: Insects may live in large colonies and have complex social behaviors., Fact2: Ants are social insects living in colonies., Question: which of the following are known to have complex social behaviors? (A) dogs (B) Wasps (C) tigers (D) Birds (E) toads (F) Tasmanian devils (G) koalas (H) Ants

A: H
****
Q: Fact1: energy is used for heating a building by a heating system, Fact2: Faculty offices are also in the building., Question: What contains energy to raise the temperture of an office? (A) chemical messengers (B) peachleaf willow (C) deoxyribonucleic acid (D) cooling system (E) swimming pool (F) heating system (G) gym (H) organic molecules

A: F
****
Q: Fact1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs., Fact2: All lizards are reptiles., Question: What produces amniotic eggs? (A) goats (B) crocodiles (C) dogs (D) sperm (E) animals (F) sharks (G) tortoises (H) lizards

A:
H
****