The starch used for designing in adire - eleko is boiled with

Adire-eleko is a traditional textile dyeing technique that originated in Nigeria. The technique involves creating intricate patterns on fabric using a resist dyeing method. The starch used for designing in adire-eleko is typically made from cassava. The cassava starch is mixed with water and then boiled to form a thick paste. Once the paste has cooled down, it is applied to the fabric using a small broom or a stamp made from a sponge or raffia. The resist paste is allowed to dry before the fabric is dyed. The dye used in adire-eleko is usually indigo, which creates a deep blue color. The white alum is also added to the indigo dye to help it adhere to the fabric. Therefore, the starch used for designing in adire-eleko is boiled with indigo dye and white alum. The other options given in the question are not accurate.