When Lord Mountbatten became the first Governor-General of India, the Governor-General for Pakistan was M.A. Jinnah. Option 1, Lord Mountbatten, is incorrect because he became the Governor-General of India, not Pakistan. Option 3, Liaquat Ali Khan, is also incorrect as he served as the first Prime Minister of Pakistan, not as the Governor-General. Option 4, Shaukat Ali, is incorrect as he was a prominent politician in the Indian independence movement but did not hold the position of Governor-General for Pakistan.
M.A. Jinnah, also known as Muhammad Ali Jinnah, was a prominent leader in the Indian independence movement and the founder of Pakistan. After the partition of British India in 1947, he became the Governor-General of Pakistan and held the position until his death in 1948. Jinnah played a crucial role in the creation of Pakistan as a separate nation for the Muslims of the Indian subcontinent, and he worked towards establishing Pakistan as an independent and sovereign state. As the Governor-General, Jinnah was responsible for governing the newly formed country and played a significant role in shaping its early years.