the police watchdog has launched an investigation border force officers said the 27—year—old was displaying the independent office for police conducturs people living in the poorest areas of the uk than those in the richest, according to a study by cancer research uk. the figures suggest several possible reasons diagnosis and treatment. for more than three decades cornelius o'donovan has taken earned thousands of pounds from his appearances. he's been speaking to our reporter nathan turvey. my name is cornelius. i'm from north yorkshire, i teach mathematics. my name is cornelius. it's safe to say cornelius o'donovan loves a quiz. it's not the m1, it's not the m1, it's the m6. cornelius? there was say the word in 1997. pass the buck on bbc one. in total, cornelius has appeared on a tv quiz show 32 times, winning £17,500 in prize money. so this is my lord of the rings trivial pursuit, i teach mathematics, anne. what use is mathematics? um... i've seen footage of you with anne robinson. is that one that sticks in your mind? you're not very strong at banking, cornelius, are you? the questions, but at the very end she was actually reall