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: Consider Input: Fact1: Biomass is the total mass of organisms at a trophic level., Fact2: Producers make up the first trophic level, primary consumers the second, and so on., Question: What is the total mass of primary consumers (A) Plants (B) animals (C) food (D) Mountains (E) Biomass (F) decreases (G) all matter (H) Weight

Output: E

Input: Consider Input: Fact1: Blood pressure is highest in arteries and lowest in veins., Fact2: Blood Pressure Blood Pressure Blood pressure is the force of the blood on the artery walls., Question: is highest in arteries and lowest in veins. (A) matter (B) voltage (C) Length (D) solutes (E) glucose (F) measure (G) Force (H) Joules

Output: G

Input: Consider Input: Fact1: Flowers produce spores that develop into gametophytes., Fact2: Daffodils are very nice flowers., Question: what produces spores that develop into gametophytes? (A) Leptospirosis (B) bushes (C) orchids (D) graptolites (E) ferns (F) cacti (G) Chlorophyll (H) daffodils
Output: H