New Delhi, Jun 6 (PTI): The Congress on Saturday said Education Minister Dharmendra Pradhan must take responsibility for the lapses in CBSE on-screen marking (OSM), calling his continuation in office an insult to lakhs of students and their families.Pradhan’s continuation in office only speaks of his desire for power, the Congress remarked and accused him [...] The post CBSE OSM row: Pradhan’s continuation in office insult to students: Congress first appeared on Nagaland Post .