In Socratic Method of teaching after introductory questions, the questions which are asked?

In Socratic Method of teaching after introductory questions, the questions which are asked?

(a) Introductory questions
(b) Developing questions ✅
(c) Recapitulatory questions
(d) All of above
Explanation:
After introductory questions, developing questions are used to expand understanding and build deeper concepts.