Directions: Each of these questions has an Assertion (A) and a Reason (R) . Give answer (a) If both 'A' and 'R' are true and 'R' is the correct explanation of 'A' (b) If both 'A' and 'R' are true but 'R' is not the correct explanation of 'A' (c) If 'A' is true but 'R' is false (d) If 'A' is false but 'R' is true.

• Assertion (A):


• India's 'Republic Day falls on 26th January.

• Reason (R):


• Constitution of India, declaring India as a 'Republic', came into force on 26th January 1950.