A student taking Japan's standardized university entrance exams was disqualified Saturday for refusing to cover his or her nose with a facial mask in violation of rules set by the exam operator to prevent the spread of the coronavirus.The operator said Sunday the test-taker in Tokyo disobeyed exam supervisors' instructions to cover the nose, despite being told to do so seven times in total. It did not disclose the student's gender or age and said the reason for the student's refusal was unknown.The National Center for University Entrance Examinations has said on its website and leaflets for…READ FULL ARTICLE