Detailed explanation and options for the selected question.
Ganesh Vasudev Mavalankar was the first Speaker of the Lok Sabha. Option "Jawaharlal Nehru" was the first Prime Minister of India, not the Speaker. Option "Sardar Vallabhbhai Patel" was the first Deputy Prime Minister of India, not the Speaker. Option "Indira Gandhi" was the first woman Prime Minister of India, not the Speaker.