Letter to the editor: According to last Thursday' s editorial, someone who commits a burglary runs almost no risk of being caught. This is clearly false. Police reports show that at least 70 percent of people who commit crimes are caught. All burglars are criminals, so although some burglars will undoubtedly escape, a large percentage of them will eventually be caught. Which one of the following arguments exhibits a flawed pattern of reasoning parallel to that exhibited in the argument that a large percentage of burglars will be caught? ['Since a large percentage of professional persons have changed their careers, and since career changes require new training, all professional persons who have changed their careers required new training.', 'A large percentage of professional persons are self-employed. Thus, since nurses are professional persons, a large percentage of nurses are self-employed.', 'Many engineers are employed in management positions, and since anyone in a management position needs training in management, many engineers need training in management.', 'A large percentage of doctors are specialists. Since anyone who is a specialist must have training beyond the usual medical curriculum, it follows that many doctors have training beyond the usual medical curriculum.']