Rayas And Nayakas

The class of Amar Nayakas in Vijayanagara is a reference to which of the following?

Consider the following events: 1. Reign of Krishnadeva Raya of Vijayanagar 2. Construction of Qutub Minar 3. Arrival of Portuguese in India 4. Death of Firoz Tughlaq The correct chronological sequence of these events is :

Consider the following statements: 1. Krishnadeva Raya was known as Andhra Bhoja. 2. He authored Amuktamalyada book on polity in Telugu and also a Sanskrit drama called Jambavati Kalyanam. 3. His court was adorned by eight celebrated poets called ‘Ashtadiggajas’. Which of the above statements is/are correct? a) 1 and 2 only b) 3 only c) 2 and 3 only d) 1, 2 and 3