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: Climate is generally described in terms of temperature and moisture., Fact2: Humidity is moisture in the air., Question: Climate is generally described in terms of temperature and what else? (A) Ecology (B) Thermometer (C) calibrated (D) key element (E) Storms (F) Humidity (G) SI units (H) warmer air
[EX A]: F

[EX Q]: Fact1: friction causes an object to lose energy, Fact2: Objects An object can be one of several things., Question: What does friction cause things to lose? (A) heat (B) moisture (C) toughness (D) Energy. (E) traits (F) light (G) energy (H) cartilage
[EX A]: G

[EX Q]: Fact1: Infancy is the period of most rapid growth after birth., Fact2: While a baby is very young, during infancy, co-sleeping is very convenient for feeding schedules., Question: The period of most rapid growth after birth is when they are what? (A) grow (B) mammals (C) pregnancy (D) 22 months (E) animals (F) eight (G) a baby (H) cells
[EX A]:
G