What can the President do if the states fail to comply with the Directives of Central Government?

Q. What can the President do if the states fail to comply with the Directives of Central Government?

1. He can dissolve State Legislature and order fresh elections.
2. He can send reserve police to the State to secure compliance.
3. He can declare the breakdown of constitutional machinery in the state and assume responsibility for the governance of the State.
4. Any of the above

Answer: He can declare the breakdown of constitutional machinery in the state and assume responsibility for the governance of the State.