Passage: Read the passage carefully and answer the questions that follow. The Indian Constitution, which came into effect on 26 January 1950, has the distinction of being the longest in the world. But its length and complexity are perhaps understandable when one considers the country’s size and diversity. The Constitution of India was framed between December 1946 and November 1949. The assembly held eleven sessions, with sittings spread over 165 days. In between the sessions, the work of revising and refining the drafts was carried out by various committees and sub-committees. Question: Which of the following is true according to the passage?

1. The Assembly help 9 sessions.
2. The Indian Constitution was ratified in 1950.
3. The Indian Constitution became effective on 26 January 1950.
4. The Constituent Assembly met for 15 times.