Teacher: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").
Teacher: Now, understand the problem? Solve this instance: Fact1: a rainbow is formed by refraction of light by separating light into all different colors, Fact2: When the light waves strike a prism, the rays of light refract, or bend, at different angles., Question: What can form a rainbow? (A) salmon (B) A laser (C) streams. (D) A prism (E) A projector (F) A flashlight (G) photons (H) streams
Student:
D