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: The Passionate Friends was the first of three films to feature the actress Ann Todd, who became his third wife. Link Information: Todd married film director Lean on 21 May 1949 Question: How old was Ann Todd when she married David Lean?
Answer: 42

Context: Their Greatest Hits album, released later that year, contained the singles "Tonight She Comes" and a remixed version of "I'm Not the One" Link Information: "Tonight She Comes" is a 1985 song by American rock band the Cars, from their Greatest Hits album. It was released as a single in October 1985, reaching number 7 on the Billboard Hot 100 in January 1986. The song reached number 1 on the Top Rock Tracks charts, where it stayed for three weeks. Question: Which of The Cars' greatest hit singles has sold the most?
Answer: "Tonight She Comes" 

Context: The 1960 U-2 incident, involving Francis Gary Powers, as well as the Berlin Crisis Link Information: The Berlin Crisis of 1961 () occurred between 4 June – 9 November 1961 Question: Which event occured first, the U2 incident or the Berlin Crisis?

Answer: 1960 U-2 incident