Explanation:

Dictionary of Martyrs: India’s Freedom Struggle 1857-1947 is a project of Indian Council of Historical Research and Ministry of Culture, Govt of India. It contains brief biographical notes based to the extent possible on authentic archival and other contemporary documents. A martyr is a person who died or who was killed in action or in detention or was awarded capital punishment while participating in a national movement for emancipation of India. It includes an ex-INA or ex-military person who died fighting the British. The publication released in 2019, has been brought out in five volumes (zone wise). Hence option 2nd is correct.