In which of the following cases has the President made reference to the Supreme Court under Article 143 of the Constitution?
1. Berubari Union case
2. Validity of Speaker’s decision with regard to disqualification under Tenth Schedule
3. Punjab Termination of Agreements Act in 2004
4. Consultation process to be adopted by the Chief Justice of India for the appointment of judges to the Supreme Court
5. 2G spectrum case verdict
Select the correct answer using the code given below: