Although inflation expectations and actual inflation are not the same thing, they can promote inflation through continuous accumulation, and the behavior brought about by inflation expectations will increase the pressure of inflation. If it is not properly managed, guided and resolved, it may Being accumulated and enlarged, an inflation panic is formed, which eventually leads to "realization" of inflation. According to this text, what is the relationship between "inflation expectations" and "inflation"? ['Inflation expectations will eventually lead to inflation.', 'Inflation expectations may lead to inflation.', 'Inflation expectations are a prelude to inflation.', 'Inflation expectations will increase inflation.']