Does the sentence "Candidates must then agree to spending limits equal to 33 for every registered Tucson voter, or $79,222 in 2005 (the corresponding figures for mayor are 64 per registered voter, or $142,271 in 2003)." provide a valid answer to the question "What is the spending limit for Tucson mayoral candidates to get public funding?"

A: yes

Does the sentence "Although the rate of violent crime dropped 11 percent in 2008, violent crime in Detroit has not declined as much as the national average from 2007 to 2011." provide a valid answer to the question "What was the national rate of violent crimes in 2008?"

A: no

Does the sentence "Likewise, The Nags Head in Burntwood, Staffordshire only dates back to the 16th century, but there has been a pub on the site since at least 1086, as it is mentioned in the Domesday Book." provide a valid answer to the question "When was a pub documented as existing on the current site of the Nags Head?"

A: yes

Does the sentence "Starting late in season five, individual performances were released during the season as digital downloads, initially from the American Idol official website only." provide a valid answer to the question "What company has released studio recordings from American Idol since season seven?"

A:
no