Sentence 1: Lisa worked as a secretary. 
 Sentence 3: Her boss was sad but still invited her to the company Christmas party 
 Sentence 4:  She decided to go to the party 
 Sentence 5:  It was extremely awkward and she regretted going 
 Option 1: She decided to quit her job. 
 Option 2: She decided to quit her job after the Christmas party.