IN: Is it true that is everyone with a phd called a doctor?

Doctor is an academic title that originates from the Latin word of the same spelling and meaning. The word is originally an agentive noun of the Latin verb docere (dker) 'to teach'. It has been used as an academic title in Europe since the 13th century, when the first Doctorates were awarded at the University of Bologna and the University of Paris. Having become established in European universities, this usage spread around the world. Contracted ''Dr'' or ''Dr.'', it is used as a designation for a person who has obtained a Doctorate (e.g. PhD). In many parts of the world it is also used by medical practitioners, regardless of whether or not they hold a doctoral-level degree.

OUT: yes

IN: Is it true that is your pupil a hole in your eye?

The pupil is a hole located in the center of the iris of the eye that allows light to strike the retina. It appears black because light rays entering the pupil are either absorbed by the tissues inside the eye directly, or absorbed after diffuse reflections within the eye that mostly miss exiting the narrow pupil.

OUT: yes

IN: Is it true that is puerto rico part of the united state?

Puerto Rico (Spanish for ''Rich Port''), officially the Commonwealth of Puerto Rico (Spanish: Estado Libre Asociado de Puerto Rico, lit. ''Free Associated State of Puerto Rico'') and briefly called Porto Rico, is an unincorporated territory of the United States located in the northeast Caribbean Sea.

OUT: yes

IN: Is it true that is there a lord of the rings day?

The American Tolkien Society first proclaimed Hobbit Day and Tolkien Week in 1978, and defines them as this: ''Tolkien Week is observed as the calendar week containing September 22, which is always observed as Hobbit Day'', but acknowledges that Hobbit Day pre-dates their designation.

OUT:
yes