Sentence 1: Mary has been watching the OJ Simpson miniseries on TV. 
 Sentence 3: She went to the library and looked up different books 
 Sentence 4:  She found a book authored by Marcia Clark 
 Sentence 5:  She checked out the book and began reading it 
 Option 1: She decided she wanted to know more about the case. 
 Option 2: She decided it was not interesting and stopped watching it.