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

Example Input: The correct order of food traveling through the digestive system after it is swallowed is: esophagus, stomach, small intestine, large intestine.
Example Output: Which list gives the correct order of food traveling through the digestive system after it is swallowed?

Example Input: Dendrites from the cell body recieve impulses from other neurons.
Example Output: What do dendrites from the cell body recieve impulses from?

Example Input: An antibody can match one types of antigens.
Example Output:
How many types of antigens can an antibody match?