Explanation
- A
Sambhalpur Surender Sahi
Sambalpur in 1857 is correctly paired with Surendra Sai, who led a long resistance in western Odisha. This match is treated as right. This option is not the key.
- B
Ganjam Radhakrishna Dandsena
Ganjam is not correctly paired with Radhakrishna Dandsena in the official key. Ganjam–Ghumsur resistance is classically associated with leaders such as Dora Bisoi and Chakra Bisoi, so this place–leadership pair is the unmatched one. This option is the official key.
- C
Kashmir Gulab Singh
Gulab Singh as the Dogra ruler who obtained Kashmir is a recognised historical pairing of place and leadership in the list as keyed. This option is not the unmatched pair.
- D
Lucknow Liyaqat Ali
Liyaqat Ali is listed against Lucknow in the paper’s remaining pairs as not being the official unmatched item. This option is not the key.
Summary. Official key is (b) Ganjam–Radhakrishna Dandsena. The stem asks which place–leadership pair is not correctly matched. Sambalpur–Surendra Sai is standard for 1857-era Odisha. Ganjam’s famous rebel names are not Dandsena in the Commission’s key. Only (b) is the incorrect match as stored.