Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

[Q]: An object attached to a spring sliding on a frictionless surface is an uncomplicated type of simple harmonic oscillator.
[A]: An object attached to a spring sliding on a frictionless surface is an uncomplicated type of what device?

[Q]: By using fructose can you prevent your ice cream from getting a sandy texture.
[A]: How can you prevent your ice cream from getting a sandy texture?

[Q]: Low energy causes waves to bring sand up onto the beach during summers.
[A]:
What causes waves to bring sand up onto the beach during summers?