I'm keen on taking up the medical stream in 11th grade but how can I be sure of it? Could commerce be better for me? How and on what basis do i decide? I've always wanted to study medicine and have already enrolled in a coaching institute but I'm having second thoughts. Secondly, and this is my essential question, should I take maths along with biology or would I.P. be a better option? The latter would be more useful, I guess. I want to take maths because it will keep other options open for me after 12th. But I want to take I.P. also. Will maths make the combo too much to handle? Please help.