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'.
Input: Context: The Stamp Act Congress in 1765 brought together representatives from across the Thirteen Colonies Link Information: The Sons of Liberty were active in New York City to challenge British authority. Question: Were the Sons of Liberty active before or after the meeting of the Stamp Act Congress?
Output:
Answer: before