Q: The minimum age to purchase and consume varies, but the most common age is 18 years. However, in North America the age limits varies between 18 and 21 years of age. Throughout the United States the minimum legal age to purchase any alcoholic beverage from a shop, supermarket, liquor store, bar, club or any other licensed premises is 21 years of age. In Canada each province can decide which minimum age limit is to be set to buy or consume alcohol. Most provinces have a minimum age of 19 years, while Alberta, Manitoba and Quebec have set a minimum age of 18 years. In South America all countries have set a minimum purchase age of 18 years, except for Guyana where minors aged 16 or 17 may consume a glass of beer, wine or cider in a restaurant provided they buy a meal, and Paraguay the only country with a minimum legal purchase and drinking age of 20 years.
Can we conclude that can you drink at 18 in the us?
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A: no
Calcium carbide is a chemical compound with the chemical formula of CaC. Its main use industrially is in the production of acetylene and calcium cyanamide.
calcium carbide cac2 is the raw material for the production of acetylene?
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Answer: yes
In the majority of anglophone countries, paraveterinary workers with a formal scope of practice, and a degree of autonomy in their role, are known as veterinary nurses. The primary exception to this is in North America, where both the United States and Canada refer to these workers as veterinary (or animal health) technicians or technologists. http://www.navta.net/page/VeterinaryNurse

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is a veterinary nurse the same as a veterinary technician?

A: yes
Problem: Text: A US version, called ''Marathon'', was manufactured by Mars Inc and first sold in August 1973. The bright red packaging had printed on it a ruler with inch (8) and cm (20) markings on the reverse demonstrating that it was as long as it claimed. It was discontinued in October 1981, though similar products remain on the market.

Question: do they still make marathon candy bars?

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A: no
IN: Is it true that can a us president be elected more than twice?

Section 1. No person shall be elected to the office of the President more than twice, and no person who has held the office of President, or acted as President, for more than two years of a term to which some other person was elected President shall be elected to the office of the President more than once. But this Article shall not apply to any person holding the office of President when this Article was proposed by the Congress, and shall not prevent any person who may be holding the office of President, or acting as President, during the term within which this article becomes operative from holding the office of President or acting as President during the remainder of such term.

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OUT: no
What's the best answer to this question: is a subchapter s corporation the same as an s corporation?

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Answer:
yes