Conceptually,what Are the "Expected Frequencies" Telling Us

Conceptually,what are the "expected frequencies" telling us?

A) The mean of the participants scores on the variable of interest.
B) The frequency that would be observed in each "cell" of the design if the null hypothesis were true.
C) The frequency that would be observed in each "cell" of the design if the null hypothesis were false.
D) the frequency of scores in the data collecteD.