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").
--------
Question: Fact1: Earthworms are important deposit feeders that help form and enrich soil., Fact2: Tulips perform best in a sandy, organically enriched soil., Question: Earthworms help form and add what to soil (A) Sediment (B) organic material (C) Converting waste. (D) bacteria (E) heat (F) Chemical energy (G) grass (H) acidity

Answer: B

Question: Fact1: Flagella help prokaryotes move., Fact2: Most prokaryotes are unicellular., Question: What helps unicellular organisms move? (A) evaporation (B) bacteria (C) heat energy (D) glucose (E) sweating (F) flagella (G) legs (H) blood

Answer: F

Question: Fact1: Lions live in social groups called prides., Fact2: Lions are also pack animals with fairly large prides of up to twenty., Question: Lions live in social groups of up to twenty in their what? (A) power (B) house (C) forest (D) form (E) den (F) H 2 O (G) pack (H) genus

Answer:
G