Rearrange the parts of the sentence in correct order. P: When one gets solved or nears the solution, other starts raising its ugly head. Q: Threats to our nation building processes are increasing day by day. R: Tougher punishments should be provided for them in order to weed them out completely. S: The need of the day is to go for integrated approach with taking steps to solve the poverty, illiteracy and population problems along with tough steps and stern action against the terrorists.
1. The powers to legislate with respect to any matter not enumerated in any of the three lists are mentioned as residuary powers. Which of the following is empowered to determine finally as to whether or not a particular matter falls in this category