IN: Is it true that do puerto rican citizens vote in presidential elections?

Voting rights of United States citizens in Puerto Rico, like the voting rights of residents of other United States territories, differ from those of United States citizens in each of the fifty states and the District of Columbia. Residents of Puerto Rico and other U.S. territories do not have voting representation in the United States Congress, and are not entitled to electoral votes for President. The United States Constitution grants congressional voting representation to U.S. states, which Puerto Rico and other U.S. territories are not, specifying that members of Congress shall be elected by direct popular vote and that the President and the Vice President shall be elected by electors chosen by the States.

OUT: no

IN: Is it true that does a square matrix always have an inverse?

A square matrix that is not invertible is called singular or degenerate. A square matrix is singular if and only if its determinant is 0. Singular matrices are rare in the sense that a square matrix randomly selected from a continuous uniform distribution on its entries will almost never be singular.

OUT: no

IN: Is it true that is the plcb responsible for enforcing the liquor code?

The Pennsylvania Liquor Control Board (PLCB) is an independent government agency that manages the beverage alcohol industry in Pennsylvania by administering the Pennsylvania Liquor Code. It is responsible for licensing the possession, sale, storage, transportation, importation and manufacture of wine, spirits and malt or brewed beverages in the commonwealth, as well as operating a system of liquor distribution (retailing) and providing education about the harmful effects of underage and dangerous drinking.

OUT: yes

IN: Is it true that has there ever been a convention of states?

To become part of the Constitution, an amendment must be ratified by either--as determined by Congress--the legislatures of three-fourths (presently 38) of the states or State ratifying conventions in three-fourths of the states. Thirty-three amendments to the United States Constitution have been approved by Congress and sent to the states for ratification. Twenty-seven of these amendments have been ratified and are now part of the Constitution. As of 2018, the convention process has never been used for proposing constitutional amendments.

OUT:
no