The correct answer is Ministry of Culture. Explanation & Key Takeaways: • The Ministry of Culture is the nodal agency of the Government of India responsible for the preservation of heritage and the commemoration of centenaries and significant anniversaries of national importance. • The national-level celebration for the 150th anniversary of the composition of Vande Mataram falls under the administrative purview of this ministry to highlight the song’s role in the Indian Independence Movement. • Vande Mataram was composed by Bankim Chandra Chattopadhyay in the 1870s (specifically around 1875-1876) and was later included in his famous Bengali novel Anandamath, published in 1882. • The song was first sung in a political context by Rabindranath Tagore at the 1896 session of the Indian National Congress held in Calcutta. • The Ministry of Culture coordinates with the National Implementation Committee (NIC) to organize events, seminars, and exhibitions that educate the public about such national symbols. • On January 24, 1950, the Constituent Assembly of India adopted Vande Mataram as the National Song, giving it a status equal to the National Anthem, Jana Gana Mana. Related Concepts: • Ministry of Home Affairs: • Responsible for internal security, border management, and the administration of Union Territories. • It handles matters related to the National Flag and the Official Languages Act, but cultural commemorations are secondary to its core functions. • Ministry of Education: • Formerly known as the Ministry of Human Resource Development, it focuses on literacy, primary education, and higher education policies. • While it integrates patriotic songs into the school curriculum, it is not the primary organizer of national anniversary celebrations. • Ministry of Youth Affairs and Sports: • Focuses on youth development through organizations like Nehru Yuva Kendra Sangathan (NYKS) and National Service Scheme (NSS). • It promotes sports infrastructure and youth empowerment but does not hold the mandate for official cultural commemorations of national symbols.