Detailed Instructions: 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'.
Problem:Context: An investigation of secret student organizations by Nikolay Novosiltsev, begun in early 1823, led to the arrests of a number of students and ex-student activists Link Information: Count Nikolay Nikolayevich Novosiltsev (, ) (17611838) was a Russian statesman and a close aide to Alexander I of Russia. Question: Who did Nikolay Novosiltsev work for?
Solution:
Answer: Alexander I of Russia