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

Ex Input:
The correct order of food traveling through the digestive system after it is swallowed is: esophagus, stomach, small intestine, large intestine.

Ex Output:
Which list gives the correct order of food traveling through the digestive system after it is swallowed?


Ex Input:
Compounds with metals and nonmetals sharing electrons are known as ions kinds of compounds.

Ex Output:
Compounds with metals and nonmetals sharing electrons are known as what kinds of compounds?


Ex Input:
When the smooth muscle relaxes, the arterioles dilate, allowing blood to enter the capillaries.

Ex Output:

When the smooth muscle relaxes, the arterioles dilate, allowing blood to enter the what?