This paired question tests two independent historical relationships and requires both to be correct in the stated order. The Lahore Session of the Indian National Congress held in December 1929 under the presidency of Jawaharlal Nehru passed the Purna Swaraj (Complete Independence) resolution. On 31 December 1929 Nehru unfurled the national flag on the banks of the Ravi river. 26 January 1930 was declared Independence Day. Chronology resolves the item: Purna Swaraj (Complete Independence) occupies the position required by “The Lahore Session of INC in 1929 declared which significant resolution?”, while a merely famous contemporary name would not satisfy every part of the stem. This development forms part of the changing national movement, For statement two, the supported answer is Bengal. Punjab, Maharashtra and UP may sound contemporary, yet each misses at least one condition in the stem. This development forms part of the changing national movement, in which constitutional negotiation, mass mobilisation, boycott, civil disobedience and revolutionary action followed different strategies; Exact dates and organisational decisions matter because related sessions or phases often performed different functions, a distinction applied here to Bengal. Evidence connecting Bengal to that role is stronger than a general connection with the same war or movement. The answer turns on the exact Therefore the correct ordered pair is Purna Swaraj (Complete Independence) followed by Bengal. 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.