question: OPTIONS:
- yes
- no
The ultimate substantive legacy of Principia Mathematica is mixed.
What is the general consensus of the axioms and inference rules declared in Principia Mathematica?

answer: yes

question: OPTIONS:
- yes
- no
The few exceptions to the rule are Germany and Austria, whose heads of government titles are almost always translated as Chancellor; Monaco, whose head of government is referred to as the Minister of State; and Vatican City, for which the head of government is titled the Secretary of State.
What is the head of Monaco's government called?

answer: yes

question: OPTIONS:
- yes
- no
Popular music in Cyprus is generally influenced by the Greek Laika scene; artists who play in this genre include international platinum star Anna Vissi, Evridiki, and Sarbel.
What are some famous Cypriot artists?

answer: yes

question: OPTIONS:
- yes
- no
Ptolemy, a somatophylax, one of the seven bodyguards who served as Alexander the Great's generals and deputies, was appointed satrap of Egypt after Alexander's death in 323 BC.
When did Ptolemy declare himself King Ptolemy I?

answer:
no