Simplify the following text for a Grade 7 native English-speaking person.
Original: Probst complied with their request , and a very naked Jenna and Heidi exited the challenge and ate a plate of Oreo cookies and peanut butter .
Simplified: Probst said yes , and a very naked Jenna and Heidi left the challenge and ate a plate of Oreo cookies and peanut butter .