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

[EX Q]: The energy stored in the organic molecules of food ultimately comes from the sun.
[EX A]: The energy stored in the organic molecules of food ultimately comes from where?

[EX Q]: Catalyst gets poisoned happens if a molecule forms strong bonds to the catalyst.
[EX A]: What happens if a molecule forms strong bonds to the catalyst?

[EX Q]: Eliminates excess iron does consuming enterobactin help our body.
[EX A]:
How does consuming enterobactin help our body?