Which of the following is the difference between an electrolytic cell X and electrochemical cell Y

• A.anode in X is -ve while anode in Y is +ve
• B.in X, oxidation takes place at the anode while in Y reduction takes place at the anode
• C.in X, anode is positive while in Y anode is negative
• D.in X, chemical energy is converted into electrical energy while in Y electrical energy is converted into chemical energy