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: Roosters traveled to England to play the 2003 World Club Challenge against Super League champions, St. Helens Link Information: none Question: Who won the challenge where the Roosters played St. Helens?
Answer: none

Context: to watch young second baseman Tony Lazzeri, who played for the Salt Lake Bees of the Pacific Coast League Link Information:  1919, with the earlier addition of the Salt Lake Bees and Vernon Tigers, league membership reached eight teams for the first time Question: How many teams were in the league?
Answer: 8

Context: "No More Tears (Enough is Enough)" duet with Barbra Streisand which was co-produced by Gary Klein Link Information: "No More Tears (Enough is Enough)" duet with Barbra Streisand which was co-produced by Gary Klein  Question: How many copies of the duet produced by Gary Klein were sold?

Answer: 2000000