input: OPTIONS:
- heat energy
- highlights
- photons
- stardust
- rainfall
- Solar energy
- moonlight
- sunlight Now, answer this question: Fact 1: Refracting sunlight causes sunlight to split into different colors. Fact 2: White sunlight is split into a rainbow of colors. Given the two facts above, what refracting causes a rainbow of different colors?
A:
output: sunlight

input: OPTIONS:
- Bend
- strength
- exercise
- ligt
- It expands
- shorten
- Vibrates
- stay warm Now, answer this question: Fact 1: Muscle contraction occurs when muscle fibers get shorter. Fact 2: Movement is based on the contraction of muscles. Given the two facts above, what do muscle fibers need to do to enable movement?
A:
output: shorten

input: OPTIONS:
- bandaid
- Gas
- table
- sodium
- energy
- heat
- frost
- vapors Now, answer this question: Fact 1: Evaporation can be used for separating a solute from a solvent in a solution. Fact 2: Energy in the form of heat causes evaporation. Given the two facts above, what can be used to separate a solute from a solvent in a solution?
A:
output:
heat