x No Plagiarism!skAi9Fjv3k51vPSsrXWKposted on PENANA 6. What Has Keys But Can’t Open Locks?8964 copyright protection13PENANAFsPhxYgwB8 維尼Answer: A piano8964 copyright protection13PENANA45bnh00354 維尼 15.158.61.17ns 15.158.61.17da2