<prompt> District TB Control programme is mainly concerned with a Finding out new casesb Finding out resistant casesc Detecting cases and treatmentd All of the aboveaacadb  <response>: District Tuberculosis Programme DTP NTP operates through the district tuberculosis Programme which is the backbone of NTP.The activities of DTC include : -Case finding and treatmentFree treatment on domiciliary basis.Programme is integrated with PHC system.It is organized in such a manner that patients are expected to collect drugs once a month on fixed dates from the nearest treatment centre. 