Indian Polity · Polity and Governance

Consider the following features related to the Civil Registration System (CRS) in India: I. It is governed under the Registration of Births and Deaths Act, 1969. II. The Office of the Registrar General, India, collects cause-of-death data from States/UTs. III. CRS functions under the State List of the Constitution. IV. It is a continuous, permanent, and statutory recording system. V. The National Informatics Centre developed the CRS Mobile App. How many of the above statements are correct?