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: Created by screenwriters Ted Elliott and Terry Rossio, Fiona is loosely based on the unsightly princess in William Steig's children's book Shrek! Link Information: Steig, later, when he was 61, began writing children's books. Question: How many books has the author of the children's book that inspired the character of Princess Fiona written?

A: Answer: more than 30
****
Q: Context: After the war he spent another eight years organising tourist services between Iraq, Persia (now Iran) and Syria Link Information: Iraq lies between latitudes 29° and 38° N, and longitudes 39° and 49° E (a small area lies west of 39°). Spanning 437072 km2, it is the 58th-largest country in the world. Question: Which country that Bagot helped organize tourist services is the largest?

A: Answer: Iran 
****
Q: Context: He soon joined Link Information: In 1966 Ryan and Hopkins - together with the drummer John Weathers - joined The Eyes of Blue, who then turned professional. Question: How long had the band Gary joined in 1964 been in existence when he did join it?

A:
Answer: 2
****