The correct option is D
Both (a) and (b)
Reproductive and Child Health (RCH) programme is a comprehensive sector wide flagship programme, under the umbrella of the Government of India's (GoI) National Health Mission (NHM), to deliver the RCH targets for reduction of maternal and infant mortality and total fertility rates.
One of the major tasks of these programmes is to create awareness amongst people about the wide range of reproduction related aspects.
Mass media campaigns are widely used to expose high proportions of large populations to messages through uses of some audio-visual aids or existing media, such as television, radio, and newspapers.
So, the correct answer is "option d".