What is the name of the Catalan tradition on 23 April where people exchange books and roses, coinciding with the feast day of Sant Jordi?

• A Dia de los Santos Inocentes
• B Dia de la Hispanidad
• C Dia de Sant Jordi ✓
• D Dia de la Constitucion

On Sant Jordi's Day, Barcelona's streets fill with bookstalls and flower sellers, inspired by the legend of Saint George slaying the dragon and a rose blooming from its blood.