This paired question tests two independent historical relationships and requires both to be correct in the stated order. The Shimla Agreement was signed on 2 July 1972 between Indian Prime Minister Indira Gandhi and Pakistani President Zulfikar Ali Bhutto. The agreement required both countries to settle disputes bilaterally without third-party intervention and to respect the Line of Control in Jammu and Kashmir. Chronology resolves the item: Zulfikar Ali Bhutto occupies the position required by “The Shimla Agreement of 1972 was signed after the 1971 India-Pakistan War between Indira Gandhi and who?”, while a merely famous contemporary name would not satisfy every part of the stem. This development forms part of the changing national For statement two, the supported answer is Periyar E. Ramasamy (1879-1973) founded the Self-Respect Movement (1925) in Tamil Nadu that challenged Brahminical dominance and the caste system. He was initially a Congressman but broke with Gandhi. The answer turns on the exact role assigned in “Who was the founder of the Self-Respect Movement in Tamil Nadu that challenged Brahmin dominance?”. Evidence connecting Periyar E. Ramasamy to that role is stronger than a general connection with the same war or movement. This development forms part of the changing national movement, in which constitutional negotiation, mass mobilisation, boycott, civil disobedience and revolutionary action followed different strategies; Therefore the correct ordered pair is Zulfikar Ali Bhutto followed by Periyar E. An option containing only one correct component must be rejected because the stem asks for a complete two-part match. This format strengthens chronology, role discrimination and careful option comparison rather than rewarding recognition of a single familiar name.