An interview in which interviewer permits subject to talk freely to take insight into nature of attitudes, motives, feelings and beliefs, is called?

An interview in which interviewer permits subject to talk freely to take insight into nature of attitudes, motives, feelings and beliefs, is called?
(a) Non directive interview
(b) Structured interview
(c) Panel interview
(d) Single interview
✅ Correct option: (a) Non directive interview
Explanation: A non-directive interview allows respondents to speak freely and express feelings.