Q: Does "Her Diamond Jubilee in 2012 marked 60 years on the throne, and celebrations were held throughout her realms, the wider Commonwealth, and beyond." provide a valid answer to "How many years has Elizabeth been Queen?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Currently the number speakers of Russian language in the world depends on the number of Russians in the world (as the main sources distribution Russian language) and total population Russia (where Russian is an official language)." provide a valid answer to "Who wrote "Russian language at the turn of the 20th-21st centuries"?"?
OPTIONS:
- yes
- no
A: no

Q: Does "This coincided with the transition to professional football, and, in 1926, the directors of Barcelona publicly claimed, for the first time, to operate a professional football club." provide a valid answer to "In what year did the directors of Barcelona first claim to operate a professional football club?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "A band of Middle Devonian limestone runs west to east from Cremyll to Plymstock including the Hoe." provide a valid answer to "Middle Devonian limestone exists between Plymstock and what location?"?
OPTIONS:
- yes
- no
A:
yes