x No Plagiarism!x539KO9PHP5fB6QsFgmaposted on PENANA 6. What Has Keys But Can’t Open Locks?8964 copyright protection96PENANAwqc2fazHZT 維尼Answer: A piano8964 copyright protection96PENANAgfeofgHfol 維尼13.59.136.71ns13.59.136.71da2