what are the three types of ceramic construction???

Answer: Oxides

Question: when did the tower of london stop being used as a prison?

Answer: 1952

Answer this question: how many centuries of rohit sharma in international cricket??

24

Q: where are the world athletic championships being held?A: London

Input: who was were the leader of salt satyagraha movement at ankola?

Output: Karnad Sadashiva Rao

Please answer this: when did the ps4 come out in usa?
2013