Explanation:

- Banarasi Das Jain: He is the author of "Ardhakathanak," which translates to "Half-Story." It's notable as one of the first autobiographies in an Indian language, written in the early 17th century by the Jain poet and merchant.

- Dayananda Saraswati: A renowned Hindu monk and the founder of the Arya Samaj in the 19th century. Known for his work on Vedic literature and social reform, not for "Ardhakathanak."

- Bhai Parmanand: An Indian nationalist and social reformer, but not linked to "Ardhakathanak."

- Satyanand Agnihotri: Known for his spiritual writings in the late 19th and early 20th centuries, but not associated with "Ardhakathanak."