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: if a planet becomes too hot then that planet cannot sustain life, Fact2: If a planet is too close to a star, then it will be too hot for liquid water to exist., Question: If a planet cannot sustain life, then the planet may be too close to what? (A) a ship (B) Sun (C) sunlight (D) earth (E) a crater (F) an object (G) a moon (H) a star
H