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: Plants use cellulose for their cell walls., Fact2: Green bean plantings continue to be planted., Question: What do green beans use for their cell wall? (A) Energy (B) cellulite (C) cellular (D) cellolosis (E) cellulose (F) lmestone (G) layers of fat (H) heat energy

Ex Output:
E


Ex Input:
Fact1: when the seasons change from the summer to the fall , the amount of daylight will decrease, Fact2: Then the days become colder and the number of daylight hours decreases., Question: what do days become in fall? (A) rainy (B) ligt (C) cold (D) stormier (E) colder (F) hotter (G) longer (H) air cools

Ex Output:
E


Ex Input:
Fact1: Skin color is another polygenic trait., Fact2: Human skin and hair color are polygenic traits., Question: what trait is hair color? (A) tissue (B) cellular (C) keratin (D) weater (E) polygenic (F) hairs (G) brain (H) Type O

Ex Output:

E