Definition: 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: Fact1: Differentiation is the process by which unspecialized cells become specialized., Fact2: Neurones are highly specialized cells., Question: What is the process by which neurons are created? (A) heated by the sun (B) communication (C) graduating (D) photosynthesis (E) Laboratory (F) Seconds and minutes (G) differentiation (H) melanin content
Output:
G