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: La Hire joined Charles VII in 1418, when the English army invaded France. Link Information: Charles VII (22 February 1403 – 22 July 1461) Question: How old was Charles VII when La Hire joined him?
[A]: Answer: 15


[Q]: Context: He commanded the U.S. forces in the Battle of Tirad Pass, 2 December 1899, where General Gregorio del Pilar was killed Link Information: He was promoted to brigadier-general after this event. Question: How long had Gregorio del Pilar been a General for when he was killed?
[A]: Answer: 1 


[Q]: Context: Roman Generals and members of Lucius Cornelius Sulla party), successfully defeated the Roman army of Caecilius Metellus Pius Link Information: Lucius Cornelius Sulla Felix (; c. 138 BC – 78 BC) Question: Who lived a longer life, Lucius Cornelius Sulla or Caecilius Metellus Pius?
[A]:
Answer:  Caecilius Metellus Pius