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'.

Input: Consider Input: Passage: The next film directed by Lean was The Passionate Friends (1949), an atypical Lean film, but one which marked his first occasion to work with Claude Rains, who played the husband of a woman (Todd) torn between him and an old flame (Howard). The Passionate Friends was the first of three films to feature the actress Ann Todd, who became his third wife. Madeleine (1950), set in Victorian-era Glasgow is about an 1857 cause celebre with Todd's lead character accused of murdering a former lover. "Once more", writes film critic David Thomson "Lean settles on the pressing need for propriety, but not before the film has put its characters and the audience through a wringer of contradictory feelings." The last of the films with Todd, The Sound Barrier (1952), has a screenplay by the playwright Terence Rattigan and was the first of his three films for Sir Alexander Korda's London Films. Hobson's Choice (1954), with Charles Laughton in the lead, was based on the play by Harold Brighouse.
Link Information: none Question: Which film directed by Lean did better at the box office - the film released in 1949, or the film released in 1950?

Output: Answer: none

Input: Consider Input: Passage: The word Punjabi (sometimes spelled Panjabi) has been derived from the word Panj-ab, 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 (pente) and Lithuanian Penki - "five", and "ab" is cognate with Sanskrit (ap) 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?

Output: Answer: Jhelum, Chenab, Ravi, Beas and Sutlej,

Input: Consider Input: Passage: In 1963, Conway guest-starred in Channing playing a job applicant. In 1968, he made two guest appearances on That's Life. From 1970 to 1971, Conway made four appearances on Rowan & Martin's Laugh-In. In 1974, he was in the ABC Afterschool Special as a janitor in the episode: "The Crazy Comedy Concert". In 1987, Conway guest-starred in Faerie Tale Theatre as a mayoral candidate in the episode: "Rip Van Winkle". In 1990, he guest-starred in Newhart as himself in the episode: "Dick and Tim". In 1991, Conway made a cameo appearance in Carol & Company as audience member in the episode "That Little Extra Something". From 1995 to 1996, he guest-starred in Married... with Children as Ephraim Wanker, the hillbilly father of Peg Bundy in four episodes. In 1996 and 1997, Conway guest-starred in ABC's Coach, for which he received the Primetime Emmy Award for Outstanding Guest Actor in a Comedy Series, playing Kenny Montague in the 1996 episode "The Gardener."
Link Information: Channing (also known as The Young and the Bold) is an hour-long American drama series that aired at 10:00p.m. on ABC from September 18, 1963 to April 8, 1964. Question: How long had Channing been on the air for by the year Conway guest starred on the show?
Output: Answer: 1