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: Streams may start with runoff or water seeping out of a spring., Fact2: Most water comes from precipitation., Question: What do most streams start with? (A) swamp vegetation (B) heat produced (C) loose dirt (D) Decibels (E) Veins and arteries. (F) matter vibrating (G) visible energy (H) precipitation

Output: H

Input: Consider Input: Fact1: soil erosion means soil loss through wind, Fact2: Soil erosion is one of the leading causes of water pollution in the United States., Question: What is one consequence of soil loss? (A) Decrease bodily water (B) humans disturb it (C) drying out (D) flooding (E) contamination (F) deforestation (G) chemical changes (H) Water pollution

Output: H

Input: Consider Input: Fact1: Mutations that lead to cancer usually occur in genes that control the cell cycle., Fact2: Many carcinogens are capable of causing gene mutations., Question: What can lead to cancer in genes that control the cell cycle? (A) radiation (B) adding heat (C) competition (D) ice (E) bacteria (F) air (G) carcinogens (H) Smoking
Output: G