Consider the following statements about the Zero Hour in the Parliament.
1. It is the first hour of every sitting in both the houses of Parliament.
2. During this time, matters are raised without any prior notice to the Speaker.
3. It gives legislative freedom to Members of Parliament to address important issue of public importance.
4. It is an informal process and does not find a mention in"Rules of Procedure and Contract of Business " in Lok Sabha.
Which of the statements given above is/are correct?