Q: Does "Beginning in 711, the land that is now Portugal became part of the vast Umayyad Caliphate's empire of Damascus, which stretched from the Indus river in the Indian sub-continent (now Pakistan) up to the South of France, until its collapse in 750." provide a valid answer to "How long did it take the Umayyad Caliphate to defeat the Visigoths?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Today, Lutheranism is one of the largest branches of Protestantism." provide a valid answer to "How popular is the branch of Lutheranism?"?
OPTIONS:
- yes
- no
A: no

Q: Does "There are also three Deputy Chiefs of the Defence Staff with particular remits, Deputy Chief of the Defence Staff (Capability), Deputy CDS (Personnel and Training) and Deputy CDS (Operations)." provide a valid answer to "Who represents the Defence Medical Services on the Defence Staff?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Many of the Chopin nocturnes have middle sections marked by agitated expression (and often making very difficult demands on the performer) which heightens their dramatic character." provide a valid answer to "How many nocturnes did Chopin compose?"?
OPTIONS:
- yes
- no
A:
no