Teacher:In this task, you will be presented with a question having multiple possible answers in French language. And you should choose a most suitable option out of "A", "B", "C", "D", and "E" based on your commonsense knowledge.
Teacher: Now, understand the problem? Solve this instance: Question: où acheter un piano ? 
 Options: A école de musique B salon de l'orchestre symphonique C salle de concert D la maison du voisin E magasin de musique 
Student:
E