TASK DEFINITION: Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
PROBLEM: Context: In the county, the population was spread out with 23.20% under the age of 18, 7.70% from 18 to 24, 27.00% from 25 to 44, 28.00% from 45 to 64, and 14.10% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 97.00 males. For every 100 females age 18 and over, there were 96.40 males. 
 Question: Which age group had the least people?

SOLUTION: 18 to 24

PROBLEM: Context: In Spring 2014, Senator Jan Veleba elected as an independent candidate in 2012, joined the Party of Civic Rights and became its chairman. 
 Question: Who led Party of Civic Rights?

SOLUTION: jan veleba

PROBLEM: Context: The Eastern Columbia Building, also known as the Eastern Columbia Lofts, is a thirteen-story Claud Beelman designed Art Deco building located at 849 S. Broadway in the Broadway Theater District of Downtown Los Angeles. 
 Question: The art style of Eastern Columbia Building is what?

SOLUTION:
art deco