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: 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
F

Fact1: microorganisms can cause infections, Fact2: Bacteria are microorganisms that exist everywhere., Question: What can cause infection? (A) bacteria (B) seeds (C) influenza (D) disease (E) horses (F) viruses (G) chickenpox (H) bladders
A

Fact1: Lions live in social groups called prides., Fact2: Lions hunt in prides, the killing is usually done by the swifter young lions., Question: what do lions live in? (A) apart (B) swamp vegetation (C) layers of fat (D) social groups (E) alone (F) salt and water. (G) separately (H) competition

D