In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".

[header] How to choose a piano teacher for your child [title] Research music schools in your area. [step] Look for local conservatories and fine arts academies that you might be able to enroll your child in. There, they'll receive the foundations of classical music education, from learning to read sheet music to identifying various time signatures. <sep> (A) These materials will help you get a good idea of what your child will need in the future, and the type of teacher you need. [title] Understand the etiquette for pianos. (B) [substeps] Most cities have schools that welcome students of all different age ranges, including early childhood. If a particular school catches your attention, call and speak with an instructor directly to get more information about the services they provide. (C) Keep in mind that local music colleges may have specific teacher requirements while fees may vary. [title] Consider taking classes in traditional classical music. (D) Some schools may even permit incorporating music credits into their curriculum. Make sure you apply for the best deal you can to avoid having to spend thousands of dollars on a piano.
B