Could you tell me which one is a proper answer to the following question? <br/>Thank you.<br/><br/><b>A: Would you like me to make copies of the agena?</b><br/><b>B: That's (1) <i><u>OK/all right</u></i>. I'll do it (2) <i><u>myself/for myself/by myself</u></i>.</b>