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").
Q: Fact1: when light enters the eye through the pupil , that light falls on the retina, Fact2: Light is made of photons ., Question: What enters the eye through the pupil and. falls on the retina to make an image? (A) photons (B) epidermal (C) sun's heat (D) our star (E) energy (F) an object (G) sunlight (H) movement
A:
A