Analyse the role of Krishnadeva Raya as the ruler of Vijayanagara empire.
Two statements are given below as Assertion and Reason (R). Read them carefully and choose the correct option.
Assertion : Harappa was a well-planned city.
Reason (R): It had a well-planned drainage system.
Match Column-I with Column-II and choose the correct option: 
Identify the structural feature marked ‘A’ of Sanchi Stupa and choose the correct option from the following: 