KARACHI - Speaking at the ceremony, the toppers have appreciated the efforts of the BIEK for holding transparent exams and pointed out the authorities concerned are required to make some amendments to the curriculum as it has some unnecessary issues. They said the violence in the city has made the citizens frustrated. They said they did not take any coaching or tuition during their studies. They appreciated the role of parents and teachers in their success. Prof Anwar Ahmed congratulated the toppers, their teachers and parent on the success. He said the board has significance in term of having transparency in conduction of papers, and not increasing exam fees during the last four years.