Step 1: Understanding the Concept:
This question tests the knowledge of the regional origins of traditional Indian dairy products. Basundi is a sweetened, condensed milk dish.
Step 2: Detailed Explanation:
Basundi is a dessert made by simmering milk on low heat until it is reduced by about half, and then sweetened with sugar and flavored with cardamom and nuts.
It is extremely popular in the western Indian states of Gujarat and Maharashtra.
It is also very common in the southern Indian states of Karnataka, Andhra Pradesh, Telangana, and Tamil Nadu.
Rajasthan and Haryana are known for products like Ghevar and Rabri, but Basundi is less prominent.
Bengal and Odisha are famous for sweets made from Chhana (coagulated milk protein), such as Rasgulla and Sandesh. A similar product to Basundi here is called Rabri.
Based on this, the option that contains the most prominent regions for Basundi is (C).
Step 3: Final Answer:
Basundi is a popular product in several western and southern states, including Andhra Pradesh, Gujarat, and Karnataka.