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'.

Example Input: Context: Roycroft was born in 1946 as the second of three sons to Bill Roycroft, an Olympic equestrian gold medallist Link Information: After the war, they moved with their son Barry (born 1944) to a 200 ha soldier's block near Camperdown in western Victoria, where they set up a dairy farm. The couple had two further sons, Wayne (born 1946) and Clarke (born 1950).  Question: What are the names of the equestrian gold medallist's other sons?
Example Output: Answer: Barry

Example Input: Context: Trudeau had once sympathized with Marxists and had spent time in the democratic socialist Cooperative Commonwealth Federation Link Information: none Question: Was Trudeau a member of the democratic socailist Cooperative Commonwealth Federation when the Quebec separatists threw rocks and bottles at him?
Example Output: Answer: none

Example Input: Context: Baleen is believed to have evolved around 30 million years ago, possibly from a hard, gummy upper jaw, like the one a Dall's porpoise has Link Information: . Life expectancy is about 15 – 20 years, but a lot about their mortality is unknown. Question: What's the average lifespan of the animal that has a jaw with properties similar to those that probably led to the evolution of baleen?
Example Output:
Answer:  15 – 20 years