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: Some viruses can cause cancer., Fact2: Cervical cancer is caused by a virus, the human papaloma virus., Question: What is responsible for cervical cancer? (A) lmestone (B) Hemoglobin (C) alleles (D) A virus (E) chemicals (F) cigarettes (G) ovaries (H) smoking

Ex Output:
D


Ex Input:
Fact1: chemical splashing can cause harm to humans, Fact2: Man is human, subject to error., Question: What can chemical splashing can cause harm to? (A) Water (B) pugs (C) cats (D) Acid (E) life (F) Chemical solution (G) Man (H) pigs

Ex Output:
G


Ex Input:
Fact1: Vertebrates are animals that have a backbone., Fact2: Vertebrates generally have a backbone called the spinal column., Question: If an animal has a spinal column in their skeletal system what is it called? (A) skeletal animal (B) vertebrate (C) A Greek letter (D) invertebrated (E) organ (F) critical organs (G) spined animal (H) epidermal

Ex Output:

B