Which is not true regarding
changes in power-sharing arrangement between the centre and the states? (1) The
Parliament cannot on its own change this arrangement. (2) Any change to it has to
be first passed by both the Houses with at least two-thirds majority. (3) Then,
it has to be ratified by the legislatures of at least half of the total
states. (4) The Parliament alone has the power to amend the provisions regarding
power-sharing.