question:
Although this program was not a direct copycat of Tsar Nicholas II's outright prohibition during World War I, Gorbachev faced the same adverse economic reaction as did the last Tsar.
When did Tsar Nicholas II ban alcohol?

answer: yes

question:
Free programs leveraging this Unicode extension are available which allow users to type Russian characters, even on Western 'QWERTY' keyboards.
What does 'moroz' mean?

answer: no

question:
Vaccine development continued to accelerate, with the most notable achievement of the period being Jonas Salk's 1954 development of the polio vaccine under the funding of the non-profit National Foundation for Infantile Paralysis.
In what year was the polio vaccine created?

answer: yes

question:
His eldest son, Henry III, ruled as king for the majority of the 13th century.
Who was John's eldest son?

answer:
yes