$3+5+6+7=21$ 
There is a total of $3567$ dollars in Thompson\textquotesingle s wallet. What is the sum of the digits of his money? (adapted from $$2011$$ Math kangaroo Problems, Level $$1-2$$, Question \#$$7$$) 

(A) $$356$$ 
(B) $$57$$ 
(C) $$22$$ 
(D) $$21$$ 
(E) $$24$$ 