[Q]: Sentence: Industry, along with the U.S. Centennial, was celebrated in 1876 with the Centennial Exposition, the first official World's Fair in the United States. Question: When was the first World's Fair? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "When Internet hunting was introduced in 2005, allowing people to hunt over the Internet using remotely controlled guns, the practice was widely criticised by hunters as violating the principles of fair chase." provide a valid answer to "When was internet hunting introduced?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "He belonged to PAIGC (African Party for the Independence of Guinea and Cape Verde), one of the two major political parties in Guinea-Bissau, along with the PRS (Party for Social Renewal)." answer the question "How many minor political parties are there?" OPTIONS:
- yes
- no

A: no

Does the sentence "African American, 626,221 (41.0%)" provide a valid answer to the question "What is the percent of whites?" OPTIONS:
- yes
- no

A: yes

Question:
Choose your answer: Is "The effective f-number is proportional to the ratio between the lens focal length and aperture diameter, the diameter itself being proportional to the square root of the aperture area." a good answer to the question "A lens with a setting of f/1.4 lets how much to hit the focal plane compared with a setting of f/2?" OPTIONS:
- yes
- no
Answer:
no

[Q]: Sentence: New York City is located on one of the world's largest natural harbors, and the boroughs of Manhattan and Staten Island are (primarily) coterminous with islands of the same names, while Queens and Brooklyn are located at the west end of the larger Long Island, and The Bronx is located at the southern tip of New York State's mainland. Question: What island is the borough of Brooklyn located on? OPTIONS:
- yes
- no
++++++++++
[A]:
yes