In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.

Sentence: An object attached to a spring sliding on a frictionless surface is an uncomplicated type of simple harmonic oscillator. Question: An object attached to a spring sliding on a frictionless surface is an uncomplicated type of what device?
simple harmonic oscillator

Sentence: The unpaired ethmoid bone is located at the midline within the central skull. Question: The unpaired ethmoid bone is located where within the central skull?
at the midline

Sentence: Lichens are not a single organism, but rather an example of a mutualism. Question: Lichens are not a single organism, but rather an example of a what?

mutualism