In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

[EX Q]: Context: Varaha Cave Temple (also Adivaraha Cave Temple) is a rock-cut cave temple located at Mamallapuram Link Information: Mamallapuram, also known as Mahabalipuram, is a town in Chengalpattu district in the southeastern Indian state of Tamil Nadu Question: Of what country is Mamallapuram a part of?
[EX A]: Answer:  India

[EX Q]: Context: The team appeared in the NCAA Division I Men's Basketball Tournament in 2014, where Harvard upset 5-seed Cincinnati 61–57 Link Information: e Bearcats have appeared in the NCAA Tournament 32 times. Their combined record is 46–29. They have been to six Final Fours, including five in a row from 1959–1963, and are two time National Champions (1961, 1962). UC has been to 6 Sweet Sixteen's since 1967; with its last sweet sixteen appearance in 2012 Question: How many league championships have been won by the team that Harvard upset in 2014?
[EX A]: Answer: 2

[EX Q]: Context: . The process of silvering was once commonly used to produce mirrors, Link Information: When glass mirrors first gained widespread usage in Europe during the 16th century, most were silvered with an amalgam of tin and mercury, but by the 19th century, mirrors were commonly made through a process by which silver was coated onto a glass surface.  Question: When was the process that was once commonly used to produce mirrors first discovered?
[EX A]:
Answer: 16th century