Problem: Does "As of January 2008, Spain is the nation with the most elevators installed in the world, with 950,000 elevators installed that run more than one hundred million lifts every day, followed by United States with 700,000 elevators installed and China with 610,000 elevators installed since 1949." answer the question "How many elevators had China installed since 1949?" OPTIONS:
- yes
- no

A: yes

Does the sentence "On 29 May 1842, Victoria was riding in a carriage along The Mall, London, when John Francis aimed a pistol at her but the gun did not fire; he escaped." provide a valid answer to the question "Who fired a shot at Queen Victoria's carriage in 1849?" OPTIONS:
- yes
- no

A: no

Question:
Choose your answer: Is "The Prince, who was himself a talented musician, moved close to the keyboard to view Chopin's technique." a good answer to the question "Where was Chopin's initial performance?" OPTIONS:
- yes
- no
Answer:
no

QUES: Q: Which commercial company was LaserStack's most successful distributor?
A: User-created "stacks" were shared and were especially popular in education where teacher-generated stacks were used to access discs ranging from art collections to basic biological processes.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

Does "The foundation of Northwestern University is traceable to a meeting on May 31, 1850 of nine prominent Chicago businessmen, Methodist leaders and attorneys who had formed the idea of establishing a university to serve what had once been known as the Northwest Territory." contain the correct answer to "What type of church is Northwestern University associated with?"
OPTIONS:
- yes
- no

A: no

Problem: Does "Fifth is Vietnamese, spoken by 11,330 people, or about 0.4% of the population, many of whom live in the Asia District of Oklahoma City." answer the question "What is Oklahoma's fifth most popular language?" OPTIONS:
- yes
- no

A:
yes