(a) whether the Ministry of Petroleum and Natural Gas nominates officers for training to the reputed Foreign Institutions for improving their academic, managerial, technical and administrative capabilities in various fields and disciplines at the cost of the public exchequer and by way of sponsorships; and
(b) if so, the year-wise number of persons including SC/ST category sent abroad for both the short term and long term training courses abroad from the Ministry of Petroleum & Natural Gas during the last three years?