Problem: Text: Toll-free numbers in the North American Numbering Plan (NANP) are commonly called ''800 numbers'' after the original area code which was used to dial them. They include the area code 800 (since January 1, 1966), 888 (since March 1, 1996), 877 (since April 4, 1998), 866 (since July 29, 2000), 855 (since October 9, 2010), 844 (since December 7, 2013), and 833 (since April 22, 2017). Area codes reserved for future expansion include 822, 880 through 887, and 889.

Question: is a 1-888 number toll free?
A: yes

Problem: Text: Liechtenstein is bordered by Switzerland to the west and south and Austria to the east and north. It has an area of just over 160 square kilometres (62 square miles), the fourth smallest in Europe, and a population of 37,877. Divided into 11 municipalities, its capital is Vaduz, and its largest municipality is Schaan. It is also the smallest country to border two countries.

Question: is liechtenstein the smallest country in the world?
A: no

Problem: Text: Open carry of a handgun without a permit is legal in West Virginia at age 18, withstanding other applicable laws. No permit is necessary for concealed carry of a handgun for any individual over the age of 21 who is legally allowed to own a handgun. A permit is required for individuals 18-20 to carry a concealed handgun assuming they are otherwise legally allowed to own the firearm.

Question: can you open carry in wv at 18?
A:
yes