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: Centrioles are organelles involved in cell division., Fact2: Mitosis is cell division., Question: What are organelles involved in mitosis? (A) animals (B) Conifers (C) Most plants (D) it needs them (E) graptolites (F) fur seals (G) centrioles (H) sensory neurons

Ex Output:
G


Ex Input:
Fact1: All animals are heterotrophs., Fact2: Heterotrophic bacteria derive energy from the breakdown of organic molecules., Question: What derive energy from the breakdown of organic molecules? (A) Most plants (B) hydrocarbons (C) potatoes (D) all stones (E) all water sources (F) all mountains (G) all animals (H) Generating heat

Ex Output:
G


Ex Input:
Fact1: hurricanes convert heat energy into mechanical energy, Fact2: Hurricanes can cause severe damage., Question: What can cause severe damage? (A) progress (B) some viruses (C) important habitats (D) Mechanical energy (E) empathy (F) helpfulness (G) Pollution (H) Destroy bridges

Ex Output:

D