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: matter vibrating can cause sound, Fact2: Words are only gross sounds heard through the ear., Question: What can be heard through the ear? (A) matter vibrating (B) encoded information (C) mean thoughts (D) absence of noise (E) ear drums (F) in the frog family (G) electromagnetic energy (H) the body's largest organ
Student:
A