Q: Area code 650 is a California telephone area code in the San Francisco Bay Area that was split from area code 415 on August 2, 1997. It includes most of San Mateo County (except the northernmost portion) and the extreme northwestern portion of Santa Clara County including Palo Alto, Mountain View, and Los Altos.
Can we conclude that is area code 650 a toll free number?
A: no

Q: The Channel Islands (Norman: Iles d'la Manche; French: Iles Anglo-Normandes or Iles de la Manche) are an archipelago in the English Channel, off the French coast of Normandy. They include two Crown dependencies: the Bailiwick of Jersey, which is the largest of the islands; and the Bailiwick of Guernsey, consisting of Guernsey, Alderney, Sark and some smaller islands. They are considered the remnants of the Duchy of Normandy and, although they are not part of the United Kingdom, the UK is responsible for the defence and international relations of the islands. The Crown dependencies are not members of the Commonwealth of Nations or of the European Union. They have a total population of about 164,541, and the bailiwicks' capitals, Saint Helier and Saint Peter Port, have populations of 33,500 and 16,488, respectively. The total area of the islands is 198 km.
Can we conclude that are the channel islands part of the united kingdom?
A: no

Q: The Montgomery Bus Boycott was a political and social protest campaign against the policy of racial segregation on the public transit system of Montgomery, Alabama. It was a seminal event in the Civil Rights Movement. The campaign lasted from December 5, 1955--the Monday after Rosa Parks, an African American woman, was arrested for refusing to surrender her seat to a white person--to December 20, 1956, when a federal ruling, Browder v. Gayle, took effect, and led to a United States Supreme Court decision that declared the Alabama and Montgomery laws that segregated buses were unconstitutional. Many important figures in the Civil Rights Movement took part in the boycott, including Reverend Martin Luther King Jr. and Ralph Abernathy.
Can we conclude that did the montgomery bus boycott start the civil rights movement?
A: yes

Q: Box jellyfish (class Cubozoa) are cnidarian invertebrates distinguished by their cube-shaped medusae. Some species of box jellyfish produce extremely potent venom: Chironex fleckeri, Carukia barnesi and Malo kingi. Stings from these and a few other species in the class are extremely painful and can be fatal to humans.
Can we conclude that can you be killed by a box jellyfish?
A:
yes