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'.

[EX Q]: Context: The broadnose sevengill shark (Notorynchus cepedianus) is known to prey on the crossback stingaree Link Information: It is recognizable because of its seven gill slits, while most shark species have five gill slits Question: What is the difference between the amount of gills the species known to prey on the crossback stingaree have compared to most shark species?
[EX A]: Answer: 2

[EX Q]: Context: Among his teachers he names fray Juan Bautista (who taught him theology) and Antonio Valeriano (who taught him Nahuatl and whom he especially praised for his talents). Link Information: Juan Bautista (born in Mexico, 1555; date of death unknown, but probably between 1606 and 1615) Question: Which teacher who taught Torquemada at the convent died first?
[EX A]: Answer: Antonio Valeriano

[EX Q]: Context: In 1575, in the middle of the Wars of Religion, the castle was strengthened. Link Information: The French Wars of Religion were a prolonged period of war and popular unrest between Catholics and Huguenots (Reformed/Calvinist Protestants) in the Kingdom of France between 1562 and 1598 Question: How many years did the war last where the castle was strengthened in the middle of it?
[EX A]:
Answer: 36