x No Plagiarism!FfKkqG1Od9Mtlsq1DhOhposted on PENANA 6. What Has Keys But Can’t Open Locks?8964 copyright protection145PENANAy5bN0Gapy5 維尼Answer: A piano8964 copyright protection145PENANATcjcVH12XI 維尼216.73.216.8ns216.73.216.8da2