Sentence 1: Gina was in the backseat of the car on a road trip. 
 Sentence 3: Gina spent the afternoon sleeping, and was now awake 
 Sentence 4:  She decided to try and read 
 Sentence 5:  The car was too dark, so she gave up and put her book away 
 Given Sentence 2: It was night and her siblings were asleep.