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: Samuel James "Sam" Ervin Jr. (September 27, 1896April 23, 1985) Link Information: Ervin was a legal defender of the Jim Crow laws Question: How old was Ervin when enforcement of the Jim Crow laws ended?
[EX A]: Answer: 69

[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: was an official and military general of the state of Cao Wei during the Three Kingdoms period of China. Link Information: The Three Kingdoms () from 220–280 AD was the tripartite division of China among the states of Wei, Shu, and Wu. Question: How long did the period of China when Ji was an official last?
[EX A]:
Answer: 60