The correct answer is Warli.
Warli painting is a style of tribal art practiced by the Warli people of Maharashtra, India. It is a form of folk art that is characterized by its use of simple geometric shapes and vibrant colors. Warli paintings are often used to depict scenes from everyday life, such as hunting, dancing, and festivals. They are also used to tell stories and pass down traditions.
Madhubani painting is a style of folk art practiced by the Mithila people of Bihar, India. It is a form of devotional art that is characterized by its use of intricate patterns and motifs. Madhubani paintings are often used to decorate walls and floors, and they are also used to create religious objects such as altar cloths and banners.
Kalamkari is a style of hand-painted and block-printed cotton textile that originated in Andhra Pradesh, India. It is a form of decorative art that is characterized by its use of bright colors and intricate patterns. Kalamkari textiles are often used to make clothing, home furnishings, and religious objects.
Pattachitra is a style of scroll painting that originated in Odisha, India. It is a form of narrative art that is characterized by its use of vibrant colors and detailed figures. Pattachitra paintings are often used to depict scenes from Hindu mythology and epics.
In conclusion, the famous folk painting style known for its vibrant colors and geometric patterns is called Warli.