Input: Article: The colloquialism "buck"(s) (much like the British word "quid"(s, pl) for the pound sterling) is often used to refer to dollars of various nations, including the U.S. dollar. This term, dating to the 18th century, may have originated with the colonial leather trade. It may also have originated from a poker term. "Greenback" is another nickname originally applied specifically to the 19th century Demand Note dollars created by Abraham Lincoln to finance the costs of the Civil War for the North. The original note was printed in black and green on the back side. It is still used to refer to the U.S. dollar (but not to the dollars of other countries). Other well-known names of the dollar as a whole in denominations include "greenmail", "green" and "dead presidents" (the last because deceased presidents are pictured on most bills).

Now answer this question: In which century can the term "buck" be traced back to?

Output: 18th


Article: The largest use of asphalt/bitumen is for making asphalt concrete for road surfaces and accounts for approximately 85% of the asphalt consumed in the United States. Asphalt concrete pavement mixes are typically composed of 5% asphalt/bitumen cement and 95% aggregates (stone, sand, and gravel). Due to its highly viscous nature, asphalt/bitumen cement must be heated so it can be mixed with the aggregates at the asphalt mixing facility. The temperature required varies depending upon characteristics of the asphalt/bitumen and the aggregates, but warm-mix asphalt technologies allow producers to reduce the temperature required. There are about 4,000 asphalt concrete mixing plants in the U.S., and a similar number in Europe.

Question: How many concrete plants are in the US?
Ans: 4,000


Here is a question about this article: New Delhi is governed through a municipal government, known as the New Delhi Municipal Council (NDMC). Other urban areas of the metropolis of Delhi are administered by the Municipal Corporation of Delhi (MCD). However, the entire metropolis of Delhi is commonly known as New Delhi in contrast to Old Delhi.
What is the answer to this question: What form of government is responsible for the municipality of New Delhi?
****
So... a municipal government


The problem: Answer a question about this article:
The Westminster Abbey Museum is located in the 11th-century vaulted undercroft beneath the former monks' dormitory in Westminster Abbey. This is one of the oldest areas of the abbey, dating back almost to the foundation of the church by Edward the Confessor in 1065. This space has been used as a museum since 1908.
What is located in the vaulted undercroft beneath the monks' dormitory?
****
The answer: The Westminster Abbey Museum


Problem: Please answer a question about the following article about Nigeria:
Because of the above issues, Nigeria's political parties are pan-national and secular in character (though this does not preclude the continuing preeminence of the dominant ethnicities). The major political parties at that time included the then ruling People's Democratic Party of Nigeria, which maintains 223 seats in the House and 76 in the Senate (61.9% and 69.7% respectively); the opposition formerly All Nigeria People's Party now All Progressives Congress has 96 House seats and 27 in the Senate (26.6% and 24.7%). About twenty minor opposition parties are registered.
How many seats does the People's Democratic Party of Nigeria have in the Senate?
A: 76


Question: Read this and answer the question

When Emperor Haile Selassie unilaterally dissolved the Eritrean parliament and annexed the country in 1962, the Eritrean Liberation Front (ELF) waged an armed struggle for independence. The ensuing Eritrean War for Independence went on for 30 years against successive Ethiopian governments until 1991, when the Eritrean People's Liberation Front (EPLF), a successor of the ELF, defeated the Ethiopian forces in Eritrea and helped a coalition of Ethiopian rebel forces take control of the Ethiopian Capital Addis Ababa.

What is the acronym for Eritrean People's Liberation Front?
Answer:
EPLF