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").

[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
[A]: C


[Q]: Fact1: Infancy is the period of most rapid growth after birth., Fact2: Development means to get better, growth means to get bigger., Question: What is the period of most rapidly getting bigger after birth? (A) 86400 (B) infancy (C) adult (D) a hosta (E) pregnancy (F) adulthood (G) eight (H) angiosperm
[A]: B


[Q]: Fact1: Invertebrates are animals that lack a vertebral column, or backbone., Fact2: Snails and slugs are invertebrates., Question: what do snails and slugs lack? (A) eyes (B) a nervous system (C) kinetic energy (D) Chlorophyll (E) Energy. (F) life (G) a backbone (H) Energy
[A]:
G