Sentence 1: Cindy's daughter had written a letter to Santa. 
 Sentence 3: Cindy was disheartened that she wouldn't be able to get her the toy 
 Sentence 4:  She went online to investigate the matter 
 Sentence 5:  Cindy was able to find the doll for sale on a website 
 Option 1: Her daughter told Santa she wanted a truck so Cindy bought one right away. 
 Option 2: Unfortunately, the doll her daughter wanted was discontinued.