Q: Does "Direct access to Facebook has been blocked in Iran since the 2009 Iranian presidential election protests, due to organization of the opposition movements on the website; but however, Facebook has around 12 to 17 million users in Iran who are using virtual private networks and proxy servers to access the website." provide a valid answer to "What is Iran's most popular online social network?"?
A: no

Q: Does "Lister's work was based on the important findings by French biologist Louis Pasteur." provide a valid answer to "What did Joseph Lister prove?"?
A: no

Q: Does "Washington University has a large number of student-run musical groups on campus, including 12 official a cappella groups." provide a valid answer to "What is the oldest female a cappella group at Washington University?"?
A: no

Q: Does "Philip ordered the Cortes to meet with the Viceroy of Valencia, Cardinal Luis de Belluga, who opposed the change of capital because of the proximity of Orihuela, a religious, cultural and now political centre, to Murcia (capital of another viceroyalty and his diocese)." provide a valid answer to "What abolished Valencia's ancient charters?"?
A:
no