The correct answer is Uttarayan.
Uttarayan is a Hindu festival celebrated in India and Nepal. It is also known as Makar Sankranti, Maghi, Poush Sankranti, and Khichdi Sankranti. The festival marks the beginning of the harvest season and is celebrated with the preparation of sweet ‘undhiyu’ and flying kites.
Diwali is a Hindu festival of lights. It is celebrated every year in the month of November. The festival marks the victory of good over evil and is celebrated with the lighting of diyas (lamps) and fireworks.
Holi is a Hindu festival of colors. It is celebrated every year in the month of March. The festival marks the beginning of spring and is celebrated with the throwing of colored powder and water.
Navratri is a Hindu festival of nine nights. It is celebrated every year in the month of September or October. The festival marks the victory of Durga over Mahishasura and is celebrated with the worship of Durga and other Hindu goddesses.