Q: 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").
Fact1: gravity causes objects that have mass to be pulled down on a planet, Fact2: Gravity was defined by Newton., Question: The thing that causes objects to be pulled down on a planet was defined by which scientist? (A) friction (B) Darwin (C) kinetic (D) the sun (E) Galileo (F) Kepler (G) energy (H) Newton
A:
H