input with options: Q: What are electromagnetic waves with the longest wavelengths called? A:
OPTIONS:
- channel waves
- sound waves
- infrared waves
- radio waves
output: radio waves

input with options: Q: What affects how high a cake rises when it bakes? A:
OPTIONS:
- air currents
- air movement
- current pressure
- air pressure
output: air pressure

input with options: Q: The number of electrons in the outer energy level determines what property of nonmetals? A:
OPTIONS:
- density
- permeability
- vibration
- reactivity
output: reactivity

input with options: Q: Which two systems together provide support to the body and allow for movement? A:
OPTIONS:
- muscular and nervous
- skeletal and digestive
- vascular and muscular
- skeletal and muscular
output:
skeletal and muscular