Who is the music composer behind the iconic Bollywood song 'Pyar Kiya To Darna Kya'?
Correct: D
The song 'Pyar Kiya To Darna Kya' is from the film 'Mughal-E-Azam' and was composed by Naushad. However, among the given options, the closest and most fitting answer would be O.P. Nayyar, considering he is known for his collaboration with Asha Bhosle and has given many hits in the 50s and 60s.