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").

Example Input: Fact1: a seismometer is used to measure the strength or magnitude of an earthquake, Fact2: Earthquakes are measured on a scale of 1 to 10., Question: How do we grade earthquakes (A) Seisometers (B) Cladistics (C) feedback (D) Measuring the ground (E) Check out the sky (F) classified (G) Taking temperature (H) the Himalayas
Example Output: A

Example Input: Fact1: friction causes an object to lose energy, Fact2: Objects An object can be one of several things., Question: What does friction cause things to lose? (A) heat (B) moisture (C) toughness (D) Energy. (E) traits (F) light (G) energy (H) cartilage
Example Output: G

Example Input: Fact1: using cell phones can cause people to become distracted, Fact2: Distractions of any kind are dangerous., Question: Using cell phones can cause people to become what? (A) inactive (B) Allergies (C) dangerous (D) deadly (E) Dehydration (F) threatened (G) a pathogens (H) imbalanced
Example Output:
C