The IOS of a North American Cisco Aironet 1230 Series access point has become corrupt， necessitating the need for a TFTP firmware reload. Before you press and hold the MODE button，what must the file be named in order for the reload to occur？（）

• A、c1200-k9w7-tar.default
• B、c1200-k9w7-tar.boot
• C、c1200-k9w7-tar.123-7.JA1.tar
• D、c1200-k9w7-tar.recover