What is the name of the nationwide French music celebration held every June 21st, featuring free concerts in the streets?

• A La Fête de la Musique ✓
• B Bastille Day
• C La Fête des Voisins (Neighbours' Day)
• D Les Journées du Patrimoine (Heritage Days)

Launched in 1982, the Fête de la Musique has since spread to cities around the world.