input with options: Fact 1: Arubber band snapping causes the particles in the rubber band to vibrate. Fact 2: By it's nature, a vibration is a frequency wave . Given the two facts above, what does a rubber band snapping cause?
OPTIONS:
- frequency wave
- friction
- electrically
- h2o
- death
- chemical reaction
- elastic
- Electrical energy
output: frequency wave

input with options: Fact 1: Tectonic plates being pushed together causes earthquakes. Fact 2: Tectonic plates can contain both continental and oceanic crust F 25. Given the two facts above, what can be pushed together to form an earthquake?
OPTIONS:
- fibrils
- volcanos
- crust
- energy
- trees
- waves
- boulders on the earth
- rocks
output: crust

input with options: Fact 1: Decomposition increases the amount of nutrients in the soil. Fact 2: Moisture is needed for bacterial decomposition. Given the two facts above, what are able to increase the amount of nutrients in the soil?
OPTIONS:
- Frogs
- farms
- mussels
- bacteria
- clams
- plants
- acid rains
- tractors
output: bacteria

input with options: Fact 1: Athermal insulator slows the transfer of heat. Fact 2: Insulation helps to block conduction of heat. Given the two facts above, what prevents conduction?
OPTIONS:
- water
- sweating
- glass
- layers of fat
- wind
- insulator
- a cuticle
- conductor
output:
insulator