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: fog is formed by water vapor condensing in the air, Fact2: Water vapor rises into the atmosphere., Question: what does the atmosphere do before turning into fog (A) adapt (B) rest (C) Rise (D) fall (E) cooled (F) snow (G) swirl (H) Lift
[EX A]: C

[EX Q]: Fact1: if an object is in the sunlight then that object will absorb solar energy, Fact2: Solar panels absorb energy from the sun., Question: What absorbs sunlight?  (A) organic molecules (B) Earth orbiting the Sun (C) living things (D) A tree at night. (E) A plant in a shady room. (F) Solar panels on a roof. (G) Water in a dark room. (H) They have thick fur
[EX A]: F

[EX Q]: Fact1: Viruses often infect bacteria., Fact2: Infected birds spread the bacteria in their droppings., Question: Viruses often can spread bacteria through what? (A) the skin (B) microscopes (C) contamination (D) covering (E) washing (F) alveoli (G) droppings (H) coating
[EX A]:
G