QUES: Q: How much has been invested in Detroit since 2006?
A: Since 2006, $9 billion has been invested in downtown and surrounding neighborhoods; $5.2 billion of that in has come in 2013 and 2014.
Does the answer answer the question?

ANS: yes

QUES: Q: What is the type designation of Catalan in Catalonia?
A: According to the Statistical Institute of Catalonia in 2008 the Catalan language is the second most commonly used in Catalonia, after Spanish, as a native or self-defining language.
Does the answer answer the question?

ANS: yes

QUES: Q: What influence did Qutb Shahi architecture borrow from?
A: Qutb Shahi architecture of the 16th and early 17th centuries followed classical Persian architecture featuring domes and colossal arches.
Does the answer answer the question?

ANS: yes

QUES: Q: What is the purpose of electronic warfare?
A: The purpose of electronic warfare is to deny the opponent an advantage in the EMS and ensure friendly, unimpeded access to the EM spectrum portion of the information environment.
Does the answer answer the question?

ANS:
yes