Read the following statements about Sadhu Nischal Das : (i) He was a Dadu's…

Concept: Someone is a person's personal "disciple" only if they studied directly under that individual. Being initiated into, or belonging to, a religious order/tradition (Panth) that person founded - especially generations later - makes someone a follower of that tradition, not the founder's own disciple. Separately, many vernacular Vedanta treatises use a dialogue or story-based narrative (a sage answering a seeker's questions) as a teaching device, to make abstract philosophy accessible to lay readers.

Application: Sadhu Nischaldas (c. 1791-1863) was initiated as a child into the Dadu Panth, the devotional order founded by Dadu Dayal (1544-1603). Since Dadu Dayal died about 188 years before Nischaldas was born, personal discipleship under Dadu Dayal was chronologically impossible - he was a later follower of the Dadu Panth tradition under one of its subsequent teachers, not Dadu Dayal's own disciple. So statement (i) does not hold. Nischaldas did compile the Advaita Vedanta treatise Vichar Sagar (Ocean of Inquiry), composed in Hindi around the 1840s; its core teaching sections are structured as a dialogue/narrative - built around a king's three sons seeking wisdom from a sage - specifically to convey difficult philosophical concepts through conversation. So statement (ii) holds.

Cross-check: Checking the remaining codes confirms this is the only one that survives. Any code that treats statement (i) as true ("only (i)" or "both") requires personal discipleship under Dadu Dayal, which the roughly 188-year gap rules out; and "neither" would additionally require Vichar Sagar's documented dialogue structure to not exist, which it does. Only the code that keeps (i) false and (ii) true stands.

• "Only statement (i) is correct" - fails, since it needs Nischaldas to be Dadu Dayal's personal disciple, which the roughly 188-year gap between Dadu Dayal's death and Nischaldas's birth rules out.

• "Only statement (ii) is correct" - holds: statement (i) fails on the chronology ground above, while statement (ii) holds because Vichar Sagar is documented as structured in dialogue form.

• "Neither statement (i) nor statement (ii) are correct" - over-corrects by extending statement (i)'s chronology flaw to statement (ii), even though the two statements rest on entirely unrelated claims.

• "Both the statements (i) and (ii) are correct" - over-claims by treating statement (i) as true despite the chronology gap that rules out personal discipleship under Dadu Dayal.