Complex sentence: The TV show "Ripley's Believe it or Not" had a female embalmer who claimed that Arsenic was the reason for the preservation, a poison that may infect even the person administrating it.
Split into simpler sentences: The TV show "Ripley's Believe it or Not" had a female embalmer who claimed that Arsenic was the reason for the preservation. A poison that may infect even the person administrating it.