The correct answer is: a) Rice flour.
A kolam is a traditional art form created using rice flour. It is a geometric pattern drawn on the ground in front of Hindu homes, especially in South India. The kolam is drawn every day, usually in the morning, and is renewed every evening. It is believed to bring good luck and prosperity to the home.
The kolam is made by sprinkling rice flour on the ground in a series of intricate patterns. The patterns are often based on traditional Hindu symbols, such as the lotus flower or the swastika. The kolam is usually drawn in a straight line, but it can also be drawn in a circle or other shape.
The kolam is an important part of Hindu culture. It is a way of welcoming the gods and goddesses into the home. It is also a way of showing respect to the elders of the family. The kolam is a beautiful and intricate art form that is enjoyed by people of all ages.
The other options are incorrect because they are not the materials that are used to create a kolam. Flowers, colored powders, and vegetable dyes are all used in other types of art, but they are not used to create a kolam.