Simplify the following text for a Grade 9 native English-speaking person.
Original: Jon Dalton has claimed that he also turned down an offer to appear , and Jenna Morasca , winner of Survivor : The Amazon stated that her fellow tribemate Heidi Strobel had also turned down the offer to appear on the show .
Simplified: Jenna Morasca , winner Survivor : The Amazon said that her fellow tribemate , Heidi Strobel , had also said no.