Correct Answer: a-iv, b-i, c-ii, d-iii

Solution : The correct option is a-iv, b-i, c-ii, d-iii .

The Champakulam boat race is a famous annual event held in Kerala. It is one of the oldest and most prestigious boat races.

The Somnath Fair is a religious celebration held in Gujarat. It is one of the largest and most popular fairs in the state.

Surajkund Fair, Faridabad, is a Haryana craft fair near Delhi that showcases traditional art and crafts from across India and is celebrated with cultural performances.

Baneshwar Fair, Rajasthan, is a traditional fair near Dungarpur, Rajasthan, at the confluence of rivers, featuring tribal rituals, folk music, and a vibrant market.