This task involves annotating the answer type to a given question that involve some kind of complex reasoning (including numerical reasoning). Note that the questions require looking at more than one part of the passage to answer. There are 3 possible answer types (i) spans, (ii) numbers and (iii) dates. If the answer can be found in the passage, label it as "span". If the answer is a number, label as "number". Similarly, label "date" if you think the answer to the given question is a date.
Q: Passage: Data from the 2000 census indicates the median income for a household in the city is $41,809, and the median income for a family is $49,570. Males have a median income of $35,296 versus $27,418 for females. The per capita income for the city is $20,943. 10.0% of the population and 6.9% of families are below the poverty line. Out of the total population, 13.7% of those under the age of 18 and 5.8% of those 65 and older are living below the poverty line.
Question: What group had the smallest percentage of people living below the poverty line?
A:
span