what a nonsense answer....
good luck for your future.

Rohan, that's ok. Its not like I said that answer, already you did your work of giving guidelines. just adding that I said that. That's fine. if you're really feel that it's non sense, then it's okay for me. I helped almost all 900 students and also it's not only you decided that my answer was non sense. Anyway, I'm seeing you these days. welcome to board. All the best, Rohan.