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: Charles K. Carpenter (born in 1872 in Illinois, died in 1948) was a prominent minister in northern Illinois and a charter member of the Illinois State Academy of Science. Link Information: none Question: How old was Carpenter when he became a charter member of the Illinois State Academy of Science?
A:
Answer: none