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'.

[Q]: Context: Before the start of the 197475 season they traded future Hall of Famer Nate Thurmond to the Chicago Bulls Link Information: Thurmond was drafted by the San Francisco Warriors Question: How many NBA teams did the man play for who the Warriors traded to the Bulls?
[A]: Answer: 3

[Q]: Context: observe the transit of Venus. Link Information: none Question: Which of the two planets that Gill observed has a closer approach to the Earth during the time?
[A]: Answer: none

[Q]: Context: Robert Kean was the great-great-grandson of John Kean, a Delegate to the Continental Congress from South Carolina (17561795). Link Information: The First Continental Congress met briefly in Carpenter's Hall in Philadelphia, Pennsylvania, from September 5 to October 26, 1774. Question: When was the first meeting of the body that Robert Kean's great father served as a delegate?
[A]:
Answer: September 5 to October 26, 1774