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

[EX Q]: Learning to get used to something after being exposed to it for a while is associated with habituation learning.
[EX A]: Learning to get used to something after being exposed to it for a while is associated with what kind of learning?

[EX Q]: Air is made of atoms.
[EX A]: Which of the following is made of atoms?

[EX Q]: The parent element are cations simply named after.
[EX A]:
What are cations simply named after?