In this task, you're given a passage, 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'.

[EX Q]: Passage: The word Punjabi (sometimes spelled Panjabi) has been derived from the word Panj-āb, Persian for "Five Waters", referring to the five major eastern tributaries of the Indus River. The name of the region was introduced by the Turko-Persian conquerors of South Asia and was a translation of the Sanskrit name for the region, Panchanada, which means "Land of the Five Rivers". Panj is cognate with Sanskrit () and Greek (pénte) and Lithuanian Penki - "five", and "āb" is cognate with Sanskrit (áp) and with the of . The historical Punjab region, now divided between India and Pakistan, is defined physiographically by the Indus River and these five tributaries. One of the five, the Beas River, is a tributary of another, the Sutlej.
 Link Information: The word Punjab means "land of five rivers" and the five rivers are Jhelum, Chenab, Ravi, Beas and Sutlej, Question: What are the names of the five major eastern tributaries of the Indus River?
[EX A]: Answer: Jhelum, Chenab, Ravi, Beas and Sutlej,

[EX Q]: Passage: Quinn emigrated from Canada with a falsified passport and entered the adult entertainment industry in the late 1980s, while she was underage by using a fake ID. She began stripping in Canada when she was 14. Two years later she met pornographic actress Erica Boyer and moved to Los Angeles with her. Quinn began performing in adult films at the age of 16 after Boyer introduced her to agent Jim South. Quinn misrepresented her birth year as 1968, which would have made her 22 at the time of her adult film debut. Her first scene was in the film Space Virgins, and it was a five-person group sex scene with two men and two other women, besides Quinn. She won the 1991 AVN Award for Best Group Sex Scene - Video alongside Sunny McKay & Rocco Siffredi for their performance in Buttman's Ultimate Workout. By November 1991 she had appeared in approximately 100 adult films, 60 of which were shot while she was still a minor.
 Link Information: She won the 1991 AVN Award for Best Group Sex Scene - Video alongside Sunny McKay & Rocco Siffredi Question: Who was older, Boyer or Siffredi?
[EX A]: Answer: Erica Boyer

[EX Q]: Passage: Shadur was born in Saint Paul, Minnesota, and raised in Milwaukee, Wisconsin, where he attended Washington High School, alma mater of fellow future attorneys Newton N. Minow and Abner J. Mikva. Shadur received a Bachelor of Science degree in Mathematics and Physics from the University of Chicago in 1943. Upon graduation, he joined the United States Navy, where he served as a radar officer on multiple ships, including the USS Sangamon, the victim of a kamikaze attack on May 24, 1945. After earning a Juris Doctor from the University of Chicago Law School in 1949, he joined the law firm of Goldberg, Devoe & Brussell, which had become known as Shadur, Krupp & Miller by the time of Shadur's appointment to the federal judiciary, and is today known as Miller, Shakman & Beem. In addition to Shadur, the firm produced a number of other highly-regarded jurists, including former United States Supreme Court Justice Arthur Goldberg; Mikva, who served on the United States Court of Appeals for the District of Columbia Circuit and as White House Counsel; and United States District Court Judge Elaine E. Bucklo.
 Link Information: none Question: What years did two other attorneys graduate from the same high school Shadur went to?
[EX A]:
Answer: none