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: The low-level center rapidly dissipated, although a frontal low developed in the western Link Information: none Question: What is the average temperature of the body of water where the frontal low developed?
[EX A]: Answer: none

[EX Q]: Context: She appeared with Armstrong on the Timex All-Star Jazz Show hosted by Jackie Gleason on January 7, 1959. Link Information: Arthur W. Hodes (November 14, 1904 Question: How old was Art Hodes the year Dane appeared with Jackie Gleason?
[EX A]: Answer: 55

[EX Q]: Context: Early confrontations between the Sasanian Empire of Shapur II with the nomadic hordes from Central Asia called the "Chionites" were described by Ammianus Marcellinus Link Information: Shapur II ( ; New Persian: , Sapur), also known as Shapur II the Great, was the tenth Sasanian king (shah) of Iran. The longest-reigning monarch in Iranian history, he reigned for his entire 70-year life from 309 to 379. Question: How many years did the ruler of the Sasanian Empire when it had confrontations with the Chionites rule the empire?
[EX A]:
Answer: 70-year