If the following liabilities are ranked by funding costs from the lowest cost to the highest cost, which ranking is correct?

Select one:

$$ A$.$ Demand deposits; commercial papers; medium$-$term notes

B$.$ Demand deposits; medium$-$term notes; commercial papers

$$ C$.$ Commercial papers; demand deposits; medium$-$term notes

D$.$ Commercial papers; medium$-$term notes; demand deposits

E$.$ Medium$-$term notes; demand deposits; commercial papers