The Drayton Manor Theme Park roller coaster on a downward slide with frightened and joyous male and female passengers .
It is impossible that a group of people attend a theme park for a birthday party , and decide to ride a roller coaster .
It is impossible that a group of people attend a theme park for a birthday party , and decide to ride a roller coaster .
Chances are about even that a group of people attend a theme park for a birthday party , and decide to ride a roller coaster .
A group of people attend a theme park for a birthday party , and decide to ride a roller coaster .