Sorry if any of my questions put over you any futile stress .The way i like to carry over my studies is by adding myown understandings as concepts and clarifying them through worthy discussions with my friends thereafter teachers,which i believe had helped our group to have our own perspective regarding each topic we dealt and go beyond ordinary levels ,which is a way of research.Through this questions i was just clarifying my opportunities which cusat could offer me ,since I couldn't make upto IIT's,IISc or NIT..///