Q: 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'.
Context: in 2009. Following the July 5 trade of Scott Hairston to the Oakland Athletics Link Information: Scott Alexander Hairston (born May 25, 1980 Question: How old was the person traded to the Oakland Athletics when the trade occurred?
A:
Answer: 29