Sir is not considerate specially when you are 1 min late to class.He just never listens.But one thing is praiseworthy that he made sure we all know how to handle microscope and he also puts all his effort to explain his slide. But somossha holo unar class lecture er slide er onek kichu irrelevant and exaggerated.Also his first priority is joto taratari class sesh kora jay, so ekdine 200 page er o class slide poray fele.Also unar exam newar format valona.