Which of the following functions of rescue station is not permitted by Chief Inspector even though the owner is allowed to establish a rescue room for group of mines having total number of persons ordinarily employed is in excess of 5000?

A. imparting initial training in rescue & recovery work

B. imparting refresher training to rescue trained person

C. providing support by its own rescue teams & equipment in case of major accidents

D. carrying out function of rescue room where there is no rescue room

Answer: Option A