Why are thousands of government job aspirants protesting in Jharkhand? Why has the JPSC recruitment controversy triggered one of the state’s biggest student movements in recent years? In this detailed explainer, NDTV’s Apurva Adhikari breaks down the 14th JPSC Combined Civil Services Examination row, the allegations of irregularities, the viral OMR controversy, the demand for a CBI probe, and why students say the issue goes far beyond a single examination.