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'.

Context: Anderson defeated Edward Corrie and Jiří Veselý, both in straight sets, to enter the main draw. Link Information: Edward Martin Corrie (born 21 February 1988) Question: Was Corrie or Vesely older?
Answer:  Edward Corrie

Context: Lawson accepted an offer from Yamaha to contest the 500cc World Championship as Kenny Roberts' teammate for the 1983 season. Link Information: none Question: Which season did Lawson win the most races?
Answer: none

Context: When Boris I assumed the throne of Bulgaria in 852, the country was still pagan, with the ruling Bulgar elite being Tengriists while the Slavic population practised its own religion. Link Information: the Slavs believed in a single heavenly God begetting all the lesser spirits governing nature, and worshipped it by their means.  Question: What were the main beliefs of the religion that the Slavic population practiced in 852?

Answer: a single heavenly God begetting all the lesser spirits governing nature