This task is about writing a correct answer for the reading comprehension task. Based on the information provided in a given passage, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.
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Question: Passage: Chopin has figured extensively in Polish literature, both in serious critical studies of his life and music and in fictional treatments. The earliest manifestation was probably an 1830 sonnet on Chopin by Leon Ulrich. French writers on Chopin (apart from Sand) have included Marcel Proust and Andre Gide; and he has also featured in works of Gottfried Benn and Boris Pasternak. There are numerous biographies of Chopin in English (see bibliography for some of these). Question: An 1830 sonnet was written about Chopin by what man?

Answer: Leon Ulrich

Question: Passage: Between 2000 and 2004 an average of 478 crimes were reported each day in Mexico City; however, the actual crime rate is thought to be much higher "since most people are reluctant to report crime". Under policies enacted by Mayor Marcelo Ebrard between 2009 and 2011, Mexico City underwent a major security upgrade with violent and petty crime rates both falling significantly despite the rise in violent crime in other parts of the country. Some of the policies enacted included the installation of 11,000 security cameras around the city and a very large expansion of the police force. Mexico City has one of the world's highest police officer-to-resident ratios, with one uniformed officer per 100 citizens. Question: What Mexican mayor tried to crack down on crime immensely?

Answer: Marcelo Ebrard

Question: Passage: On matchdays, in a tradition going back to 1962, players walk out to the theme tune to Z-Cars, named "Johnny Todd", a traditional Liverpool children's song collected in 1890 by Frank Kidson which tells the story of a sailor betrayed by his lover while away at sea, although on two separate occasions in the 1994, they ran out to different songs. In August 1994, the club played 2 Unlimited's song "Get Ready For This", and a month later, a reworking of the Creedence Clearwater Revival classic "Bad Moon Rising". Both were met with complete disapproval by Everton fans. Question: What year did the Everton players walk out to a song other than "Johnny Todd"?

Answer:
1994