Senior IAS officer Lokhande Prashant Sitaram appointed new CBSE chief amid OSM row: Who is he?

The government on Tuesday appointed senior IAS officer Lokhande Prashant Sitaram as the new  Central Board of Secondary Education (CBSE) chief amid controversy over the board's newly introduced On-Screen Marking (OSM) system. The government also appointed senior bureaucrat Varun Bhardwaj,  a 2008 batch Indian Information Service officer, as the new CBSE secretary.