Given the task definition and input, reply with output. 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: And in 1998 she replaced Jo Marie Payton as Harriette Winslow in the last several episodes of the popular show Family Matters. Link Information: o Marie Payton (born August 3, 1950) is an American actress and singer who starred as Harriette BainesWinslow, the matriarch of the Winslow family on the ABC/CBS sitcom Family Matters (19891998) Question: How many years did the actress who originally played Harriette Winslow work on Family Matters before being replaced by Elder?
Answer: 9