Explanation:

- Option 1: Nirad C Chaudhuri

- Nirad C Chaudhuri is the author of 'A Passage to England.'

- The book is a travel memoir exploring his perceptions and experiences in England.

- Option 2: V S Naipaul

- A Nobel Prize-winning author known for works like 'A House for Mr. Biswas.'

- His writings often explore themes of colonialism and identity.

- Option 3: Salman Rushdie

- Renowned for magical realism and postcolonial themes.

- Famous for books such as 'Midnight's Children' and 'The Satanic Verses.'

- Option 4: Khushwant Singh

- Known for his witty, satirical storytelling.

- Authored 'Train to Pakistan,' a significant work on Partition.