✔ Correct Answer: C. Congress ministries' conduct after the 1937 elections
The correct answer to the question “Which development most strengthened the Muslim League's conclusion that constitutional safeguards alone would not adequately protect Muslim political identity?” is Congress ministries' conduct after the 1937 elections. This question belongs to Pakistan history 712 to 1947 in Pak Study. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.