Which of the following subjects are not included in the concurrent list of our Constitution?

 Consider the following statements regarding Question Hour in Parliament

1. The first hour of every parliamentary sitting is slotted for Question Hour where questions are asked only to Ministers and for private members it is asked in Zero Hour

2. A starred question requires an oral answer and hence supplementary questions can follow

3. Questions may lead to the appointment of a Commission, a Court of Enquiry or even Legislation Which of the above statements is/are correct?