Detailed Instructions: 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: In 1975, the increasing tensions between Palestinian militants and Christian militias exploded into the Lebanese Civil War, involving all factions. Link Information: and this is why in later years the PLO guerrilla factions Question: What were the factions in the 1975 civil war?
A:
Answer: PLO guerrilla