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").

[Q]: Fact1: telephones are used for communication by two people by transmitting sound, Fact2: Cell phones are, bottom line, radios with a connection to a telephone company., Question: What are used for two people for communication with sound? (A) cell phones (B) messengers (C) energy (D) megaphones (E) A Greek letter (F) flashlights (G) gramophones (H) electricity
[A]: A


[Q]: 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
[A]: D


[Q]: Fact1: heating a liquid can be used to identify that liquid 's boiling point, Fact2: Boiling is the conversion of a liquid to a gas., Question: What can be learned from heating a liquid? (A) The bending of a ray of light (B) When it becomes a gas (C) chemical equations (D) When it becomes a solid (E) kinetic energy (F) When its mass increases (G) When it condenses (H) matter vibrating
[A]:
B