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").

[EX Q]: Fact1: Pneumonia may be caused by an infection or injury of the lungs., Fact2: Lung injuries are treated with bronchodilatory treatment., Question: What treatment can be used in treating pneumonia? (A) the respiratory system (B) a breathing mask (C) bronchodilatory treatment (D) aqueous solution (E) immunotherapy (F) radiation therapy (G) immune system (H) chemotherapy
[EX A]: C

[EX Q]: Fact1: bees convert nectar into honey, Fact2: Butterflies feed on nectar produced by flowers., Question: From what part of the plant do bees collect the substance they need to make honey? (A) Fruit (B) a hosta (C) food (D) Leaves (E) keratin (F) Flowers (G) liquids (H) Stem
[EX A]: F

[EX Q]: Fact1: tectonic plates being pushed together causes earthquakes, Fact2: Several tectonic plates make up the earth's crust that are in a constant state of process., Question: Parts of the Earth's crust being pushed together causes what? (A) magnetic shifts (B) erosion (C) friction (D) earthquakes (E) solar flares (F) moonquakes (G) global warming (H) Sediment
[EX A]:
D