Dear Mozammil,
If you are absent in class then it becomes YOUR responsibility to check what happened in that class and then take appropriate action.
So talk to your group and let me know which group are you a part of. And also, please ensure that you do not miss classes so that these issues do not arise.
Also - as a general guideline - kindly refrain from sending individual mails on group id coz it ends up clogging the inbox of 60 odd people - not to mention the inconvenience cause to other faculties.
For your reference - my email id is:
khan....@gmail.com.
Thanks and Regards,
Areeb