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: 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

Output: A


Input: Consider 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

Output: G


Input: Consider Input: Fact1: if an object is black then that object absorbs all visible light, Fact2: Light seems to travel in rays or beams., Question: black objects absorb all visible what? (A) sunlight (B) microwaves (C) Energy. (D) black holes (E) dark matter (F) rays or beams (G) activation energy (H) heat energy


Output: F