input with options: Fact 1: The vanes rotating in an electric fan causes air to move. Fact 2: Turbines are usually made with a series of curved vanes on a central rotating spindle. Given the two facts above, what part of an electric fan causes air to move?
OPTIONS:
- cover
- mechanism
- heat energy
- electrically
- turbines
- cycles
- fan base
- heat
output: turbines

input with options: Fact 1: Rain causes erosion. Fact 2: Erosion is the breaking apart and moving of rocks and soil. Given the two facts above, rain causes the breaking apart and moving of rocks and what?
OPTIONS:
- abrasion
- soil
- sand
- reservoirs
- earth
- broken
- ground
- Roads
output: soil

input with options: Fact 1: If two balanced forces act on an object in opposite directions then that object will remain stationary. Fact 2: If an object is at equilibrium, then the forces are balanced. Given the two facts above, two forces at an equilibrium on an object in opposite directions will keep the object what?
OPTIONS:
- energy
- yanked
- mechanical
- moving
- stationary
- It will move.
- kinetic energy
- pulled
output: stationary

input with options: Fact 1: Pneumonia may be caused by an infection or injury of the lungs. Fact 2: Legionnaires' disease is a type of pneumonia. Given the two facts above, what may be caused by an infection or injury of the lungs?
OPTIONS:
- death and devastation
- deadly and devastating
- Legionnaires' disease
- blood
- smoking
- a lot of human deaths
- a tree falling
- cigarettes
output:
Legionnaires' disease