Given the following class: (Exhibit) And given the following main method, located in another class: (Exhibit)

A. acct.changeAmount(-acct.amount);

B. acct. getAmount () = 0;

C. acct.changeAmount(0);

D. amount = 0;

E. acct.changeAmount(-acct.getAmount());

F. this.amount = 0;

G. acct (0) ;

H. acct.amount = 0;