Answer- C
Utkal Divas, also known as Odisha Day, holds great significance for the people of Odisha, India as it commemorates the state's establishment on April 1, 1936.
Annually, the state observes this occasion with fervor, featuring cultural festivities, parades, and flag-raising ceremonies. Eminent community leaders and politicians deliver speeches, accentuating Odisha's accomplishments and history.