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'.
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Question: Context: An excited Bart comes home from school and shows Homer and Marge his delayed entry program form. Link Information: he is voiced by Julie Kavner and first appeared on television in The Tracey Ullman Show short "Good Night" on April 19, 1987 Question: Who are the voice actors who play the roles of Homer and Marge?

Answer: Answer: Julie Kavner


Question: Context: Her performance was so well received by audiences that she was given her own sitcom, Family Matters, in 1989. Continuing her character Harriette Winslow from Perfect Strangers, she played a mother in an African-American middle-class family living in Chicago, Illinois. Payton left Family Matters partway through its final season, appearing for the last time on December 19, 1997. Link Information: Her performance was so well received by audiences that she was given her own sitcom, Family Matters, in 1989. Question: Who starred in Family Matters?

Answer: Answer: Rosetta LeNoire


Question: Context: defeated Takanosato in his first ever bout against a yokozuna Link Information: He was runner-up in the tournaments of March and May 1983, and then took his second championship in July. Following this tournament was promoted to yokozuna. Question: How old was Takanosato when he reached yokozuna ranking?

Answer:
Answer: 30