The correct answer is 2 and 3 only. Explanation & Key Takeaways: • Simon Commission was the Indian Statutory Commission, which was a group of seven Members of Parliament under the chairmanship of Sir John Simon. • The Commission, headed by Sir John Allsebrook Simon, reached India on February 3, 1928. • As soon as the Commission’s arrived in Bombay, it was greeted by thousands of protestors, who demanded the Commission to go back. Many were seen holding placards and other sign boards that had the words ‘Go Back Simon’ written on them. • There were nation-wide strikes and people greeted the Commission with black flags. Wherever the commission went, it received the same response. • On 30 October 1928, the Commission arrived in Lahore where it was met by protesters waving black flags • The protest was led by the Indian nationalist Lala Lajpat Rai, who had moved a resolution against the Commission in the Legislative Assembly of Punjab.