Sentence 1: Sarah's long finger nails were bothering her. 
 Sentence 3: A few minutes later, her mom gave her a canned soda 
 Sentence 4:  But she couldn't open it 
 Sentence 5:  She regret cutting her nails so short 
 Option 1: So she decided to cut them really short. 
 Option 2: So she decided to cut them to a practical length.