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: He gave up this plan and began studying theatre in 1923, first under Emmanuel Reicher, and then, from 1925 to 1926, as a theatre studies student under Max Herrmann at the university Link Information: In 1919 he was offered a chair at the University of Berlin Question: What university did Max Herrmann teach at?
[EX A]: Answer: University of Berlin

[EX Q]: Context: From 1978 to 1986 he was Director of the "" ("Festival of the two worlds") in Spoleto, Italy. Link Information: none Question: What was the population of Spoleto the first year that Raffaello de Banfield was Director of the ("Festival of the two worlds")?
[EX A]: Answer: none

[EX Q]: Context: On 12 May 1990 the leaders of the Baltic republics signed a joint declaration known as the Baltic Entente. Link Information: The Baltic Entente was based on Treaty of Good-Understanding and Co-operation signed between Lithuania, Latvia, and Estonia on September 12, 1934 in Geneva. Question: Leaders of which countries signed a joint declaration on 12 May 1990?
[EX A]:
Answer: Lithuania, Latvia, and Estonia