Under Article 355 of the Constitution of India, it is the duty of the

Under Article 355 of the Constitution of India, it is the duty of the Union to:

[amp_mcq option1=”protect States against external aggression and internal disturbance” option2=”allow the extension of executive powers of the Union to any State” option3=”declare that the powers of the legislature of a State shall be exercisable by or under the authority of the Parliament” option4=”allow the Parliament to include or exclude any caste, race or tribe into the list of the Scheduled Castes or Scheduled Tribes” correct=”option1″]