Is or a preprisition

Who was Darryl Strawberry's first wife? What is the name of the outdoor sport activity that was started in French ghettos and involves people running up walls and jumping off railings and buildings? Who beat up Willis drummond in a Different strokes episode? Why is friction not as useful in some winter sports? What is the ticker of sprite? What German cities have hosted Olympics? Par We strive for parity among the league's teams? What is the value of a baseball signed by the yankee's baseball team? Where does your ability come from? What does covet mean in general? How many American teams are in the baseball league? What does athelet mean? What is Steve Nash's favorite food? What does IPG stand for? What is जूट? How many games did Jonathan woodgate play for real madirid? How many weeks are in a baseball season? What does fabregas eat? Do guys like rubbing against girls breasts? What age do baseball players retire?

Is or a preprisition?