(a) the number of mines in the country, State/UT-wise including Odisha;
(b) the number of sick and closed mines in the country including those in Odisha along with the number of affected workers, State/UT-wise;
(c) whether the Government proposes to revive some of the closed/sick mines in the country particularly in Odisha; and
(d) if so, the details thereof along with the steps taken/proposed to be taken for revival of the said mines and rehabilitation of the affected workers particularly in Odisha?