Civil Servant (IAS/PCS)

Few good option for IPS preparation would be -
-B.A LL.B. B.A. ( History, Geography, Economics, Political Science, English)
You should do subject wise analysis of UPSC CSE. Preparation from day 1 and regularity are the two most important pillars to crack UPSC CSE.

B.A. Public administration would be more useful for UPSC CSE. I suggest you to do analysis of share of various subjects in ore and main.

They are not acceptable as due to some rules and regulations.

First of all I want to tell u that anyone can join IAS COACHING from any stream. Doesn't matter you are from Science background, commerce background or Art. IAS or CIVIL SERVICE EXAM is consist of history, geo, sceince & technology, Ethics, Societies & culture, internal security, Economics etc. So it has many subjects from different stream. Mam just tell her to focus in her career right now. After 12th she can join Coaching institute. Single minded focus in needed. So don't worry about that. I am currently in class 11 but I have a vast knowledge of UPSC and other banking, SSC exams knowledge. I hope it will help you.