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 Input:
Fact1: condensing means changing from a gas into a liquid by reducing heat energy, Fact2: Heat energy is measured in calories., Question: Calories measure the energy that leaves a gas to form what? (A) nutrients (B) burning (C) warmth (D) H20 (E) ligt (F) liquid (G) store (H) movement

Ex Output:
F


Ex Input:
Fact1: when a body of water receives more water than it can hold , a flood occurs, Fact2: Lakes are large bodies of inland water., Question: When does a flood occur in a lake? (A) during rain-less periods (B) at or near the margins (C) after a drought (D) Decreased precipitation (E) after too much water received (F) after not enough water (G) near the shoreline (H) the wearing away of rock

Ex Output:
E


Ex Input:
Fact1: a plant requires sunlight to grow, Fact2: All plants live and grow by photosynthesis., Question: What requires light for photosynthesis? (A) seeds (B) viruses (C) humans (D) plants (E) Jellyfish (F) bacteria (G) coral (H) Energy.

Ex Output:

D