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").

Fact1: heat can change the state of matter, Fact2: Matter exists in a solid, liquid or gas state and can change forms., Question: _ can change liquid to gas. (A) magnetism (B) cycles (C) energy (D) vapors (E) condensation (F) gravity (G) thirst (H) Heat
H

Fact1: Annelids have the amazing capacity to regrow segments that break off., Fact2: Earthworms Earthworms are in the phylum Annelids., Question: _ have the amazing capacity to regrow segments. (A) ferns (B) arachnids (C) roots (D) earthworms (E) anthropods (F) crustacean (G) loose soil (H) root growth
D

Fact1: Invertebrates are animals that lack a vertebral column, or backbone., Fact2: Jellyfish and insects are invertebrates., Question: what lacks a backbone? (A) fossil fuels (B) Chlorophyll (C) humans (D) Leptospirosis (E) fungi (F) spine (G) jellyfish (H) animals

G