Stupid ME

Aiya...how can I made this kind of careless mistake...this morning went for da graduate accountant interview with TAFE... it went quite smoothly in general... not until the very last moment, the interviewer asked me whether I want to work in public or commercial sector. I thought this must be a bonus question, as TAFE belongs to government...so I tell him public sector...n why blah blah blah... his response is "Actually we are gradually moving to commercial sector although we still rely on the funding by government"... Ooopps ... i don't think I can get this job now *sob sob*