Task: Coherence Classification
Input (English): Sentence 1: Suzy wanted to get pregnant. 
 Sentence 3: Her doctor said she had a good chance 
 Sentence 4:  Suzy couldn't believe it 
 Sentence 5:  She was thrilled 
 Option 1: But she was unable to have children. 
 Option 2: So she met with the fertility specialist.
Output (English): Option 2