18 Ghanaian Professors were called and asked to sit in a plane. When they all sat and the plane was about to take off, they were informed the plane was made by one of their students.
All of them ran out of the plane as fast as they can with exception of one.
Onlookers asked why he was still sitting confidently in the plane and he said � if it was made by my student, it won't even start.
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