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

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

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


Input: Consider Input: Saturated hydrocarbons hydrocarbons contain only single bonds between carbon atoms.

Output: What hydrocarbons contain only single bonds between carbon atoms?


Input: Consider Input: The structures of both trifluoramine and hydroxylamine are similar to that of ammonia.


Output: The structures of both trifluoramine and hydroxylamine are similar to that of what?