Which of the following Bollywood actresses is known for her iconic roles in films such as 'Mother India' and 'Ganga Jamuna', and was awarded the Padma Shri in 1968?
Correct: A
The correct answer is A. Nargis. Nargis is one of the most iconic Bollywood actresses of all time, known for her powerful performances in films such as 'Mother India' and 'Ganga Jamuna'. She was awarded the Padma Shri in 1968, which is one of India's highest civilian honors. Nargis's contributions to Indian cinema have been widely recognized, and she remains one of the most beloved and respected actresses in the country's film history.