give all of you I am assuming some of the students are here who are studying in class 11th and 12th as well okay because very soon the school journey is going to change and you will be moving on to certain competitive exams so there are basically three streams and I'm pretty much sure that this school also is offering all the three options to all of you there are sciences so all the students who are going to or are doing their PCM as well as biology. They will be going for certain competitive exams pertaini ...