Sentence 1: Kelly's preteen daughter was going to her very first sleepover. 
 Sentence 3: Luckily, Kelly's husband was very reassuring 
 Sentence 4:  Kelly relaxed and remained calm the rest of the night 
 Sentence 5:  The next day, her daughter returned perfectly happy 
 Option 1: She had never been away from home and both of them were nervous but they will never return. 
 Option 2: She had never been away from home and both of them were nervous.