instruction:
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").
question:
Fact1: melting is when solids are heated above their melting point, Fact2: Ice cubes melt in liquid water., Question: What, when heated, turns into liquid water? (A) gasoline (B) oil (C) a solute (D) fire (E) ice cubes (F) a prism (G) mussels (H) Energy.
answer:
E

question:
Fact1: if a neutral atom loses an electron then an atom with a negative charge will be formed, Fact2: If an atom loses an electron, it is then positive., Question: what can an atom be? (A) Energy. (B) energy (C) microscopic (D) dangerous (E) small (F) nucleus (G) an object (H) negative
answer:
H

question:
Fact1: skin is used for breathing air by frogs, Fact2: Frogs breathe with their lungs and skin., Question: What do frogs breathe with? (A) feet (B) air (C) triceps (D) movement (E) oxygen (F) keratin (G) gills (H) lungs
answer:
H