Sentence 1: Tim was working on a project in his math class. 
 Sentence 3: He decided to skip out on class because he couldn't focus 
 Sentence 4:  Then, he noticed his car in the parking lot 
 Sentence 5:  He decided to take a nap in his car until he felt better rested 
 Option 1: He was extremely tired after a long night of homework. 
 Option 2: He was extremely tired after a long night of homework but didn't sleep in his car that night.