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").

Input: Consider Input: Fact1: being exposed to wind can cause erosion of soil, Fact2: Soil Erosion Soil erosion is caused by disturbance of a land surface., Question: what can being exposed to wind cause? (A) a lot of human deaths (B) death and devastation (C) increase in carbon (D) forest is destroyed (E) a tree falling (F) disturbance of land surface (G) loss of sunlight (H) low tides

Output: F


Input: Consider Input: Fact1: disease has a negative impact on an organism, Fact2: Organisms or living beings are literally things that are alive., Question: Disease has what kind of effect on a living being? (A) it has a negative effect (B) Abnormal cell growth (C) direct damage to the lungs (D) it helps living beings eat (E) it makes living beings faster (F) it is good for living beings (G) cause their death (H) Plant growth is reduced

Output: A


Input: Consider Input: Fact1: Differentiation is the process by which unspecialized cells become specialized., Fact2: All hair cells require Brn3.1 for differentiation., Question: What is it called when hair becomes specialized? (A) balding (B) hair growth (C) antigens (D) photosynthesis (E) melanin amount (F) changes in size (G) differentiation (H) Otoacoustic


Output: G