Explanation:

- The book 'The Reluctant Family Man: Shiva in Everyday Life' explores the aspects of the Hindu deity Shiva in the context of everyday life.

- Option 1: Mool Chand Sharma - Mool Chand Sharma is not associated with writing this specific book.

- Option 2: Rima Hooja - Rima Hooja is known for her work as a historian and archaeologist, but not as the author of this book.

- Option 3: Nilima Chitgopekar - This is the correct option. Nilima Chitgopekar is indeed the author of 'The Reluctant Family Man: Shiva in Everyday Life'.

- Option 4: MN Dipak Nambiar - MN Dipak Nambiar is not connected to the authorship of this book.