- A) Dastas - Bankroka Tapu: Dastas were guerrilla groups active during the Quit India Movement, particularly in Bihar and the Nepal Terai. Banka- Bankroka area in Bihar was a known base for these activities. This pair is likely correct. - B) Siaram Dal - Bihar: Siaram Singh led a prominent guerrilla group (Siaram Dal) in the Bhagalpur district of Bihar during the Quit India Movement. This pair is correct. - C) Parshuram Dal - Orissa: The Parshuram Dal was a notable resistance group active in the Satara district of Maharashtra, associated with the parallel government (Prati Sarkar) formed there during the Quit India Movement. This group was not associated with Orissa. This pair is incorrect. - D) Hindustan Socialist Republican Army (HSRA) - Uttar Pradesh: HSRA was a significant revolutionary organization operating across North India. Key figures were from UP, and the organization had operational bases and carried out activities in various parts of UP. This pair is correct in that UP was a major area of HSRA activity.