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: Viruses cause many human diseases., Fact2: Examples include influenza, rabies, HIV, and Herpes viruses., Question: What causes human disease? (A) HPV (B) UV (C) minerals (D) Tamiflu (E) mold (F) HIV (G) human growth (H) CFCs
F

Fact1: Energy is passed up a food chain or web from lower to higher trophic levels., Fact2: Plants represent the first trophic level., Question: What passes energy up the food chain to adult vegans? (A) cows (B) animals (C) Batteries. (D) chickens (E) Power companies. (F) glucose (G) Humans. (H) Plants.
H

Fact1: a greenhouse is used to protect plants from the cold, Fact2: Bulbs planted in pots are particularly susceptible to cold damage., Question: How can bulbs in a pot be protected from cold damage? (A) eliminate coal burning (B) use a lower wattage bulb (C) Exfoliation (D) layers of fat (E) reduce the freezer settings (F) it keeps an organism warm (G) hard outer covering (H) place in a greenhouse
H