I have been appointed as a computer science teacher in HS section in our school. In the current year, only one student has taken computer science in XI. My HM is introducing computer application for arts student this year and she ordered me to take classes for both the subjects in XI and XII. She has taken a written application from me. Previously I have written, valuing her request, i am accepting to take classes, but, she returned the application and asked me to write that, i am willing to take classes and the request is from my side. I am compelled to apply in this manner and she asked me that as in XI their is only one student, my service is under question mark and if i am not agreeing to take computer application as well, that would be bad for me. In this situation, what should I do?