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

Q: The thalamus helps to regulate consciousness, arousal, and sleep states.

A: What helps to regulate consciousness, arousal, and sleep states?
****
Q: Children most likely inherit shape of earlobes from their parents.

A: Which trait do children most likely inherit from their parents?
****
Q: The word alkali comes from the arabic al-qili, meaning "ashes of the saltwort plant from salt marshes".

A:
What word do get from the arabic al-qili, meaning "ashes of the saltwort plant from salt marshes"?
****