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: Cancer is a disease in which cells divide out of control., Fact2: Cancer is also caused by a mutation., Question: What can mutations lead to in which cells divide out of control? (A) Smoking (B) resistance (C) a disease (D) viruses (E) AIDS (F) bacteria (G) Leptospirosis (H) cigarettes

Output: C

Input: Consider Input: Fact1: Antigens are molecules that the immune system recognizes as foreign to the body., Fact2: Antigens prompt the body to produce antibodies., Question: Antigens are molecules that prompt the what of antibodies? (A) termination (B) failure (C) humans (D) decrease (E) production (F) anemia (G) rapid expansion (H) kinetic

Output: E

Input: Consider Input: Fact1: electrocution causes harm to an organism, Fact2: Electrical exposure causing death is referred to as electrocution., Question: What can cause harm to an organism? (A) Pesticides (B) a pathogens (C) Electrical exposure (D) electricity (E) Electrical energy (F) sales (G) children (H) food
Output: C