New Delhi [India], July 4 (ANI): The Central Bureau of Investigation (CBI) has arrested the suspected key conspirator in connection with the irregularities in the National Eligibility-cum-Entrance Test (NEET)-UG case, said the official. According to the official, the suspected key conspirator, identified as Aman Singh, was arrested in Dhanbad, Jharkhand. Earlier on Friday, the CBI nabbed two accused, namely — Dr. Ehsaan Ul Haq and Imtiaz Alam — who were working as the principal and vice principal of the Oasis School in Jharkhand’s Hazaribagh. Haq was appointed the city coordinator by the NEE…