Task: Question Answering
Input (English): Process:  -Water comes into contact with something made of iron -The water combines with carbon dioxide in the air to form carbonic acid -As the acid is formed, the iron starts to dissolve -Some of the water breaks down into hydrogen and oxygen -The free oxygen and dissolved iron bond together -They form iron oxide, which is rust -
 Question: What is the effect of water does not contact the iron on thedissolved iron will bond with free oxygen.?
Output (English): against