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: Streams A stream is a sequence of characters., Question: a sequence of characters may start with runoff or what seeping out of a spring? (A) sodium (B) Joules (C) liquid (D) rivers (E) solutes (F) water (G) rain (H) SO2

Output: F


Input: Consider Input: Fact1: being distracted while driving can cause people to crash their car, Fact2: Cell phones are a distraction to driving., Question: What can cause people to crash their car? (A) Driving the speed limit (B) energy of moving objects (C) Greenhouse gases (D) Using turn signals (E) fossil fuels (F) smoking cigarettes (G) Keeping their eyes on the road (H) Using a cell phone

Output: H


Input: Consider Input: Fact1: a light bulb is used for seeing in the dark, Fact2: After stumbling around in the dark tunnels of the basement, Marco finds the control room., Question: What are used to avoid stumbling around in basements? (A) heat energy (B) eyes (C) electricity (D) Solutions (E) canes (F) arms (G) layers of fat (H) light bulbs


Output: H