Which decorative floor art, shown in this photograph and known by regional names such as kolam in the south and a different term in the north, uses rice flour or coloured powders to create geometric and floral patterns at home entrances?

• A Alpana
• B Mandana
• C Rangoli ✓
• D Warli

Rangoli is a traditional art form created on floors during festivals and celebrations across India, believed to bring good luck and welcome guests and deities.