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.

Example Input: Passage: William Henry Perkin studied and worked at the college under von Hofmann, but resigned his position after discovering the first synthetic dye, mauveine, in 1856. Perkin's discovery was prompted by his work with von Hofmann on the substance aniline, derived from coal tar, and it was this breakthrough which sparked the synthetic dye industry, a boom which some historians have labelled the second chemical revolution. His contribution led to the creation of the Perkin Medal, an award given annually by the Society of Chemical Industry to a scientist residing in the United States for an "innovation in applied chemistry resulting in outstanding commercial development". It is considered the highest honour given in the industrial chemical industry. Question: Which award is named after the discoverer of the dye?
Example Output: Perkin Medal

Example Input: Passage: In Japan, the Mayor of Nagano, Shoichi Washizawa said that it has become a "great nuisance" for the city to host the torch relay prior to the Nagano leg. Washizawa's aides said the mayor's remark was not criticism about the relay itself but about the potential disruptions and confusion surrounding it.　A city employee of the Nagano City Office ridiculed the protests in Europe, he said "They are doing something foolish", in a televised interview. Nagano City officially apologized later and explained what he had wanted to say was "Such violent protests were not easy to accept". Also citing concerns about protests as well as the recent violence in Tibet, a major Buddhist temple in Nagano cancelled its plans to host the opening stage of the Olympic torch relay, this temple was vandalised by an un-identified person the day after in apparent revenge, Question: Who was the mayor of Nagano?
Example Output: Shoichi Washizawa

Example Input: Passage: Approximately 37% of the city's population is foreign born. In New York, no single country or region of origin dominates. The ten largest sources of foreign-born individuals in the city as of 2011 were the Dominican Republic, China, Mexico, Guyana, Jamaica, Ecuador, Haiti, India, Russia, and Trinidad and Tobago, while the Bangladeshi immigrant population has since become one of the fastest growing in the city, counting over 74,000 by 2013. Question: What percentage of the population of NYC was born in another country?
Example Output:
37